Refine your search

  • Books (75)

to

Custom price range (US$)

to

Duff Mark (75 results)

Author: 
Refine with Advanced Search
  • Language: English

    Published by Mark Duff, 2021

    0578953099 / 9780578953090

    • Softcover
    Buy 3 items, get 10% offfrom this seller

    Seller: World of Books (was SecondSale), Montgomery, IL, U.S.A.World of Books (was SecondSale)

    5-star seller
    Contact seller

    Condition: Used - Good

    US$ 3.50

     Free Shipping 
    Ships within U.S.A.

    Quantity: Over 20 available

    Paperback. Condition: Good. Nature versus Machine. Set in the near future where a powerful quantum AI computer offers people an illusion of reality in a world suffering from the excesses of Humanity's wants and desires. Ten-year-old Jake is faced with choosing the natural world or a mirage presented by the Machine. He doesn't yet know it, but the boy is at the crossroads where his choice affects the outcome of the world.On Jericho Flats is a synthesis of science fiction and nature story solidly grounded in quantum physics, evolutionary biology, and philosophy. A memorable camping trip as seen and experienced by Jake. The story unfolds in the Colorado Rockies with the wonders of nature that only a child can discover. This is coupled with an AI that has evolved to prey on humans. The story pushes the boundaries of reality, belief, and what it means to be human.…

  • Language: English

    Published by Mark Duff, 2021

    0578953099 / 9780578953090

    • Softcover
    Buy 3 items, get 10% offfrom this seller

    Seller: World of Books (was SecondSale), Montgomery, IL, U.S.A.World of Books (was SecondSale)

    5-star seller
    Contact seller

    Condition: Used - Very good

    US$ 3.50

     Free Shipping 
    Ships within U.S.A.

    Quantity: 1 available

    Paperback. Condition: Very Good. Nature versus Machine. Set in the near future where a powerful quantum AI computer offers people an illusion of reality in a world suffering from the excesses of Humanity's wants and desires. Ten-year-old Jake is faced with choosing the natural world or a mirage presented by the Machine. He doesn't yet know it, but the boy is at the crossroads where his choice affects the outcome of the world.On Jericho Flats is a synthesis of science fiction and nature story solidly grounded in quantum physics, evolutionary biology, and philosophy. A memorable camping trip as seen and experienced by Jake. The story unfolds in the Colorado Rockies with the wonders of nature that only a child can discover. This is coupled with an AI that has evolved to prey on humans. The story pushes the boundaries of reality, belief, and what it means to be human.…

  • Language: English

    Published by Mark Duff (edition ), 2021

    0578953099 / 9780578953090

    • Softcover

    Seller: BooksRun, Philadelphia, PA, U.S.A.BooksRun

    5-star seller
    Contact seller

    Condition: Used - Very good

    US$ 4.65

     Free Shipping 
    Ships within U.S.A.

    Quantity: 7 available

    Paperback. Condition: Very Good. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

  • Language: English

    Published by Mark Duff (edition ), 2021

    0578953099 / 9780578953090

    • Softcover

    Seller: BooksRun, Philadelphia, PA, U.S.A.BooksRun

    5-star seller
    Contact seller

    Condition: Used - Very good

    US$ 4.95

     Free Shipping 
    Ships within U.S.A.

    Quantity: 1 available

    Paperback. Condition: Very Good. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

  • Language: English

    Published by Mark Duff, 2021

    0578953099 / 9780578953090

    • Softcover

    Seller: World of Books Inc, Montgomery, IL, U.S.A.World of Books Inc

    4-star seller
    Contact seller

    Condition: Used - Very good

    US$ 5.50

     Free Shipping 
    Ships within U.S.A.

    Quantity: 1 available

    Paperback. Condition: Very Good. Nature versus Machine. Set in the near future where a powerful quantum AI computer offers people an illusion of reality in a world suffering from the excesses of Humanity's wants and desires. Ten-year-old Jake is faced with choosing the natural world or a mirage presented by the Machine. He doesn't yet know it, but the boy is at the crossroads where his choice affects the outcome of the world.On Jericho Flats is a synthesis of science fiction and nature story solidly grounded in quantum physics, evolutionary biology, and philosophy. A memorable camping trip as seen and experienced by Jake. The story unfolds in the Colorado Rockies with the wonders of nature that only a child can discover. This is coupled with an AI that has evolved to prey on humans. The story pushes the boundaries of reality, belief, and what it means to be human.…

  • Language: English

    Published by Mark Duff, 2021

    0578953099 / 9780578953090

    • Softcover

    Seller: World of Books Inc, Montgomery, IL, U.S.A.World of Books Inc

    4-star seller
    Contact seller

    Condition: Used - Good

    US$ 5.50

     Free Shipping 
    Ships within U.S.A.

    Quantity: Over 20 available

    Paperback. Condition: Good. Nature versus Machine. Set in the near future where a powerful quantum AI computer offers people an illusion of reality in a world suffering from the excesses of Humanity's wants and desires. Ten-year-old Jake is faced with choosing the natural world or a mirage presented by the Machine. He doesn't yet know it, but the boy is at the crossroads where his choice affects the outcome of the world.On Jericho Flats is a synthesis of science fiction and nature story solidly grounded in quantum physics, evolutionary biology, and philosophy. A memorable camping trip as seen and experienced by Jake. The story unfolds in the Colorado Rockies with the wonders of nature that only a child can discover. This is coupled with an AI that has evolved to prey on humans. The story pushes the boundaries of reality, belief, and what it means to be human.…

  • Language: English

    Published by Mark Duff, 2021

    0578953099 / 9780578953090

    • Softcover

    Seller: Better World Books: West, Reno, NV, U.S.A.Better World Books: West

    5-star seller
    Contact seller

    Condition: Used - Good

    US$ 7.63

     Free Shipping 
    Ships within U.S.A.

    Quantity: 1 available

    Condition: Good. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

  • Language: English

    Published by Aspen Graphic Solutions, LLC, 2019

    0999121820 / 9780999121825

    • Softcover

    Seller: Better World Books: West, Reno, NV, U.S.A.Better World Books: West

    5-star seller
    Contact seller

    Condition: Used - Fine

    US$ 8.75

     Free Shipping 
    Ships within U.S.A.

    Quantity: 1 available

    Condition: Fine. Used book that is in almost brand-new condition. May contain a remainder mark. Better World Books: Buy Books. Do Good.

  • Language: English

    Published by Aspen Graphic Solutions, LLC, 2019

    0999121820 / 9780999121825

    • Softcover

    Seller: Better World Books: West, Reno, NV, U.S.A.Better World Books: West

    5-star seller
    Contact seller

    Condition: Used - Very good

    US$ 8.75

     Free Shipping 
    Ships within U.S.A.

    Quantity: 1 available

    Condition: Very Good. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

  • Language: English

    Published by Ags Publishing, Inc. (edition ), 2019

    0999121820 / 9780999121825

    • Softcover

    Seller: BooksRun, Philadelphia, PA, U.S.A.BooksRun

    5-star seller
    Contact seller

    Condition: Used - Very good

    US$ 9.33

     Free Shipping 
    Ships within U.S.A.

    Quantity: 1 available

    Paperback. Condition: Very Good. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

  • Language: English

    Published by Ags Publishing, Inc. (edition ), 2019

    0999121820 / 9780999121825

    • Softcover

    Seller: BooksRun, Philadelphia, PA, U.S.A.BooksRun

    5-star seller
    Contact seller

    Condition: Used - Fair

    US$ 9.33

     Free Shipping 
    Ships within U.S.A.

    Quantity: 1 available

    Paperback. Condition: Fair. The item might be beaten up but readable. May contain markings or highlighting, as well as stains, bent corners, or any other major defect, but the text is not obscured in any way.

  • Language: English

    Published by Ags Publishing, Inc. (edition ), 2019

    0999121820 / 9780999121825

    • Softcover

    Seller: BooksRun, Philadelphia, PA, U.S.A.BooksRun

    5-star seller
    Contact seller

    Condition: Used - Very good

    US$ 9.33

     Free Shipping 
    Ships within U.S.A.

    Quantity: 1 available

    Paperback. Condition: Very Good. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

  • Language: English

    Published by Strange Attractor Press (edition ), 2021

    1913689182 / 9781913689186

    • Softcover

    Seller: BooksRun, Philadelphia, PA, U.S.A.BooksRun

    5-star seller
    Contact seller

    Condition: Used - Very good

    US$ 12.43

     Free Shipping 
    Ships within U.S.A.

    Quantity: 1 available

    Paperback. Condition: Very Good. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

  • Language: English

    Published by Strange Attractor Press, 2021

    1913689182 / 9781913689186

    • Softcover

    Seller: HPB-Emerald, Dallas, TX, U.S.A.HPB-Emerald

    5-star seller
    Contact seller

    Condition: Used - Very good

    US$ 9.99

    US$ 3.75 shipping 
    Ships within U.S.A.

    Quantity: 1 available

    paperback. Condition: Very Good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority.

  • Language: English

    Published by Mark W Duff, 2022

    1739193407 / 9781739193409

    Series: Book 2 of 6 - A Marsh the Penguin Book

    • Softcover

    Seller: WorldofBooks, Goring-By-Sea, WS, United KingdomWorldofBooks

    5-star seller
    Contact seller

    Condition: Used - Very good

    US$ 7.00

    US$ 7.46 shipping 
    Ships from United Kingdom to U.S.A.

    Quantity: 1 available

    Paperback. Condition: Very Good. The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged.

  • Language: English

    Published by Strange Attractor Press, 2021

    1913689182 / 9781913689186

    • Softcover

    Seller: HPB-Diamond, Dallas, TX, U.S.A.HPB-Diamond

    5-star seller
    Contact seller

    Condition: Used - Very good

    US$ 10.70

    US$ 3.75 shipping 
    Ships within U.S.A.

    Quantity: 1 available

    paperback. Condition: Very Good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority.

  • Language: English

    Published by Mark Duff, 2019

    0578476312 / 9780578476315

    • Softcover

    Seller: GreatBookPrices, Columbia, MD, U.S.A.GreatBookPrices

    5-star seller
    Contact seller

    Condition: New

    US$ 12.30

    US$ 2.64 shipping 
    Ships within U.S.A.

    Quantity: Over 20 available

    Condition: New.

  • Language: English

    Published by Mark Duff 8/8/2019, 2019

    0578476312 / 9780578476315

    • Softcover

    Seller: BargainBookStores, Grand Rapids, MI, U.S.A.BargainBookStores

    5-star seller
    Contact seller

    Condition: New

    US$ 14.95

     Free Shipping 
    Ships within U.S.A.

    Quantity: 5 available

    Paperback or Softback. Condition: New. This Ruler. Book.

  • Language: English

    Published by Mark Duff, 2021

    0578953099 / 9780578953090

    • Softcover

    Seller: Rarewaves.com USA, London, LONDO, United KingdomRarewaves.com USA

    5-star seller
    Contact seller

    Condition: New

    US$ 15.67

     Free Shipping 
    Ships from United Kingdom to U.S.A.

    Quantity: Over 20 available

    Paperback. Condition: New.

  • Language: English

    Published by Mark Duff, 2019

    0578476312 / 9780578476315

    • Softcover

    Seller: GreatBookPrices, Columbia, MD, U.S.A.GreatBookPrices

    5-star seller
    Contact seller

    Condition: Used - As new

    US$ 13.51

    US$ 2.64 shipping 
    Ships within U.S.A.

    Quantity: Over 20 available

    Condition: As New. Unread book in perfect condition.

  • Language: English

    Published by Strange Attractor Press, 2019

    1907222820 / 9781907222825

    • Softcover

    Seller: GreatBookPrices, Columbia, MD, U.S.A.GreatBookPrices

    5-star seller
    Contact seller

    Condition: New

    US$ 15.11

    US$ 2.64 shipping 
    Ships within U.S.A.

    Quantity: Over 20 available

    Condition: New.

  • Language: English

    Published by Strange Attractor Press, 2019

    1907222820 / 9781907222825

    • Softcover

    Seller: GreatBookPrices, Columbia, MD, U.S.A.GreatBookPrices

    5-star seller
    Contact seller

    Condition: Used - As new

    US$ 16.58

    US$ 2.64 shipping 
    Ships within U.S.A.

    Quantity: Over 20 available

    Condition: As New. Unread book in perfect condition.

  • Language: English

    Published by Strange Attractor Press, 2021

    1913689182 / 9781913689186

    • Softcover

    Seller: GreatBookPrices, Columbia, MD, U.S.A.GreatBookPrices

    5-star seller
    Contact seller

    Condition: New

    US$ 16.70

    US$ 2.64 shipping 
    Ships within U.S.A.

    Quantity: 15 available

    Condition: New.

  • Language: English

    Published by Strange Attractor Press, 2021

    1913689182 / 9781913689186

    • Softcover

    Seller: GreatBookPrices, Columbia, MD, U.S.A.GreatBookPrices

    5-star seller
    Contact seller

    Condition: Used - As new

    US$ 16.83

    US$ 2.64 shipping 
    Ships within U.S.A.

    Quantity: 15 available

    Condition: As New. Unread book in perfect condition.

  • Language: English

    Published by Mark Duff, 2019

    0578476312 / 9780578476315

    • Softcover

    Seller: California Books, Miami, FL, U.S.A.California Books

    5-star seller
    Contact seller

    Condition: New

    US$ 17.00

    US$ 3.00 shipping 
    Ships within U.S.A.

    Quantity: Over 20 available

    Condition: New.

  • Language: English

    Published by Strange Attractor Press, GB, 2021

    1913689182 / 9781913689186

    • Softcover

    Seller: Rarewaves USA, HEBRON, KY, U.S.A.Rarewaves USA

    5-star seller
    Contact seller

    Condition: New

    US$ 20.11

     Free Shipping 
    Ships within U.S.A.

    Quantity: Over 20 available

    Paperback. Condition: New.

  • Language: English

    Published by RMFW Press, 2018

    0976022575 / 9780976022572

    • Softcover

    Seller: California Books, Miami, FL, U.S.A.California Books

    5-star seller
    Contact seller

    Condition: New

    US$ 19.00

    US$ 3.00 shipping 
    Ships within U.S.A.

    Quantity: Over 20 available

    Condition: New.

  • Language: English

    Published by Strange Attractor Press -, 2021

    1913689182 / 9781913689186

    • Softcover

    Seller: Chiron Media, Wallingford, United KingdomChiron Media

    5-star seller
    Contact seller

    Condition: New

    US$ 17.84

    US$ 6.65 shipping 
    Ships from United Kingdom to U.S.A.

    Quantity: 1 available

    paperback. Condition: New. Brand new book, sourced directly from publisher. Dispatch time is 6-7 days from our warehouse. Book will be sent in robust, secure packaging to ensure it reaches you securely.

  • Language: English

    Published by Strange Attractor Press, 2019

    1907222820 / 9781907222825

    • Softcover

    Seller: Massive Bookshop, Erving, MA, U.S.A.Massive Bookshop

    4-star seller
    Contact seller

    Condition: New

    US$ 19.95

    US$ 4.75 shipping 
    Ships within U.S.A.

    Quantity: 10 available

    Paperback. Condition: New.

  • Condition: Used - Good

    US$ 11.16

    US$ 5.00 shipping 
    Ships within U.S.A.

    Quantity: 1 available

    Add to basket

    paperback. Condition: Good. Softcover book, light wear to cover and book edges. This book is signed by the author.