Dg Wells (44 results)

Paperback. Condition: Fair. A collection of strange mathematical facts and stories. This anthology covers a whole range of ages, maths and mathematicians, and includes probability paradoxes, jumbled Shakespearean sonnets, record-breaking monkeys and typewriters, and theories of big game hunting. Also featured are stories of people who looked for logical loopholes in the American Constitution, calmed their nerves with algebra or used sextants to measure the buttocks of Hottentot women. …

Paperback. Condition: Fair. We need, in every community, a group of angelic troublemakers -Bayard Rustin Bayard Rustin: The Invisible Activist is a new biography for ages 10 and up. . . To many, the civil rights movement brings to mind protests, marches, boycotts, and freedom rides. They often think of people like Martin Luther King, Jr. or Rosa Parks. They seldom think of Bayard Rustin. Raised by his Quaker grandmother to believe in the value of every human being, Bayard made trouble wherever he saw injustice. As a teenager, he was arrested for sitting in the whites only section of a theater. More arrests followed, for protesting against segregation, discrimination, and war. His belief in nonviolent action as a means for social change gave him a guiding vision for the civil rights movement, which he used to mentor the young Martin Luther King, Jr. When A. Philip Randolph needed the best organizer on the planet, he turned to Bayard Rustin to bring 250,000 people to the 1963 March on Washington for Jobs and Freedom. Illustrated with over sixty photos, this book is the product of a unique collaboration between three authors: Bayard's partner of ten years, a professor of religious studies, and a children's book author. Though he is largely ignored in history books, Bayard's ideas and actions will inspire today's young (and not-so-young) readers to be angelic troublemakers. Sharp, John (illustrator).…

Paperback. Condition: Good. A companion to the same author's "Dictionary of Curious and Interesting Numbers" and "Dictionary of Curious and Interesting Geometry", this book covers mathematical and logical puzzles from the Ancient Greeks to the present day.

Paperback. Condition: Fair. A companion to the same author's "Dictionary of Curious and Interesting Numbers" and "Dictionary of Curious and Interesting Geometry", this book covers mathematical and logical puzzles from the Ancient Greeks to the present day.

Paperback. Condition: Fair. A companion to the same author's "Dictionary of Curious and Interesting Numbers" and "Dictionary of Curious and Interesting Geometry", this book covers mathematical and logical puzzles from the Ancient Greeks to the present day.

Paperback. Condition: Good. A companion to the same author's "Dictionary of Curious and Interesting Numbers" and "Dictionary of Curious and Interesting Geometry", this book covers mathematical and logical puzzles from the Ancient Greeks to the present day.

Condition: Good. Good condition. A copy that has been read but remains intact. May contain markings such as bookplates, stamps, limited notes and highlighting, or a few light stains.

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.

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.

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.

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.

Paperback. Condition: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

Paperback. Condition: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

Paperback. Condition: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

Paper Back. Condition: Good.

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.

Hardback. Condition: Good. From basic arithmetic to algebraic equations, from the purely practical to the abstract, this is a guide to the potential of maths. Patterns emerge from the simplest grouping of numbers. The many secrets hidden inside triangles are revealed, as are the origins of a host of mathematical theories and principles, from Aristotle to Euclid and Galileo. On a journey from the Ancient Greeks to quantum theory, Wells shares anecdotes from history, such as how 18th-century European military commanders calculated how many cannonballs their enemies had stacked up next to their cannons. Offering a comprehensive look at the myriad aspects of mathematics - whether as a household helper or a tool of science - this book covers a wide range of topics and applications.…

PAPERBACK. Condition: Very Good. 0486238954 Tiny corner dings. Retail 1.75. ne.

Soft cover. Condition: New. 0486238954 New.

Paperback. Condition: Very Good. Can You Solve These?: v. 2: Mathematical Problems to Test Your Thinking Powers (Series 2) This book is in very good condition and will be shipped within 24 hours of ordering. The cover may have some limited signs of wear but the pages are clean, intact and the spine remains undamaged. This book has clearly been well maintained and looked after thus far. Money back guarantee if you are not satisfied. See all our books here, order more than 1 book and get discounted shipping. .…

paperback. Condition: Good. Our good condition books are generally good for reading but not for gifting or collecting. They could have imperfections such as creasing, fanning, inscriptions, margin notes, yellowing, staining on edge or cover or pages, bumps, scuffs, etc etc (sometimes multiple of these). It's a wide category that encompasses anything that isn't almost-new down to anything that is slightly better than poor. We would NOT recommend gifting Good books - these should be considered reading copies. Our books are dispatched from a Yorkshire former cotton mill. We list via barcode/ISBN so please note that the images are stock images and may not be the exact copy you receive, furthermore the details about edition and year might not be accurate as many publishers reuse the same ISBN for multiple editions and as we simply scan a barcode or enter an ISBN we do not check the validity of the edition data when listing. If you're looking for an exact edition please don't order (at least not without checking with us first, although we don't always have time to check). We aim to dispatch prompty, the service used will depend on order value and book size. We can ship to most countries, see our shipping policies. Payment is via Abe only.…

Paperback. Condition: Used; Good. ***Simply Brit*** Welcome to our online used book store, where affordability meets great quality. Dive into a world of captivating reads without breaking the bank. We take pride in offering a wide selection of used books, from classics to hidden gems, ensuring there is something for every literary palate. All orders are shipped within 24 hours and our lightning fast-delivery within 48 hours coupled with our prompt customer service ensures a smooth journey from ordering to delivery. Discover the joy of reading with us, your trusted source for affordable books that do not compromise on quality.…

Paperback. Condition: Used; Very Good. ***Simply Brit*** Welcome to our online used book store, where affordability meets great quality. Dive into a world of captivating reads without breaking the bank. We take pride in offering a wide selection of used books, from classics to hidden gems, ensuring there is something for every literary palate. All orders are shipped within 24 hours and our lightning fast-delivery within 48 hours coupled with our prompt customer service ensures a smooth journey from ordering to delivery. Discover the joy of reading with us, your trusted source for affordable books that do not compromise on quality.…

Soft cover. Condition: Good. Good condition soft cover, some wear to cover and spine, tanning to pages, otherwise in a good readable condition.

Soft cover. Condition: Very Good+. 55pp. 63 logic puzzles and their solutions. Very Good+. Book.

Paperback. Condition: Used; Good. **SHIPPED FROM UK** We believe you will be completely satisfied with our quick and reliable service. All orders are dispatched as swiftly as possible! Buy with confidence! Greener Books.

Paperback. Condition: Used; Very Good. **SHIPPED FROM UK** We believe you will be completely satisfied with our quick and reliable service. All orders are dispatched as swiftly as possible! Buy with confidence! Greener Books.

Paperback. Condition: Used; Very Good. **SHIPPED FROM UK** We believe you will be completely satisfied with our quick and reliable service. All orders are dispatched as swiftly as possible! Buy with confidence! Greener Books.

Paperback. Condition: Used; Good. **SHIPPED FROM UK** We believe you will be completely satisfied with our quick and reliable service. All orders are dispatched as swiftly as possible! Buy with confidence! Greener Books.

Paperback. Condition: Used; Very Good. **SHIPPED FROM UK** We believe you will be completely satisfied with our quick and reliable service. All orders are dispatched as swiftly as possible! Buy with confidence! Greener Books.