Problem Knowledge by a J Ayer (97 results)

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.

paperback. Condition: Acceptable. Fast shipping and order satisfaction guaranteed. A portion of your purchase benefits Non-Profit Organizations, First Aid and Fire Stations.

Condition: Acceptable. Paperback 100% of proceeds go to charity! Acceptable reading copy with obvious signs of use, wear, and/or cosmetic issues. Item is complete and remains readable despite notable condition issues.

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

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.

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.

Condition: Very Good. Dust Jacket Condition: 47079574. 1776687265. 4/20/2026 12:14:25 PM.

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.

Paperback. Condition: Good. The book has been read but remains in clean condition. All pages are intact and the cover is intact. Some minor wear to the spine.

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.

Paperback. Condition: Good. Meets or exceeds the good condition guidelines. Nice copy. Has a small amount of writing/highlighting. Five star seller - Buy with confidence.

Paperback. Condition: Very Good. Series: Pelican Books. 223p paperback, blue frame cover, a bright copy, in very good condition, first Pelican printing Language: English.

Condition: New.

Softcover. Condition: Bon. Couverture différente. Ammareal reverse jusqu'à 15% du prix net de cet article à des organisations caritatives. ENGLISH DESCRIPTION Book Condition: Used, Good. Different cover. Ammareal gives back up to 15% of this item's net price to charity organizations.

Condition: As New. Unread book in perfect condition.

Paperback. Condition: Good. No Jacket. Due to age and/or environmental conditions, the pages of this book have darkened. Please note the image in this listing is a stock photo and may not match the covers of the actual item. Book.

Soft cover. Condition: Good. In-12, broché, Bon Etat.

Condition: Very Good. paperback, 224pp, slight browning, clean and tight, no inscriptions, spine not creased, Very Good condition. ISBN: 014020377X.

Soft cover. Condition: Very Good. None. 1956 Edition. Tiny sig. of pre. owner and multiple lines of writing on F.E.P.

Paperback. Condition: New.

Couverture souple. Condition: Assez bon. A pelican original . Texte en anglais / text in english ! 11,5x18 cm. 224 p. Broché à couverture souple illustrée. Etat correct. Couverture défraîchie. Papier bruni. Marque de lecture au dos. in-12°.

Condition: As New. Herdruk 1990, in onberispelijke staat.

Encuadernación de tapa blanda. Condition: Bien. Filosofía. Ensayo.

Soft cover. Condition: Fine. 1st Edition. Stated first published 1956 appears unread, # A377.

Condition: New.

Condition: Good. This is an ex-library book and may have the usual library/used-book markings inside.This book has soft covers. In good all round condition. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,200grams, ISBN.

Condition: Poor. Some bumps/wear at edges/corners of cover and some page corner tips. Marks, scratches and fading to cover. Crease lines at spine cover. Tanning to text blocks and page edges. Text good but has extensive pen notetaking.