Number by Tobias Dantzig ( Doubleday Anchor Books | 4th. Printing | 1954 )

Overall condition is on the high side of acceptable. The front cover has minor to moderate edge wear, discoloration from age, a crease running parallel to the spine as caused by reading, a tiny chip in the upper right corner, and average shelf wear. The back cover is exactly as the front save there is no corner chipping. The spine has a faint vertical crease, a slight curve, a darker discoloration than the covers, two very small indents, and more moderate edge wear. The former owner's name and date of purchase(?) is written in pencil on the first page and the date is also visible in pencil on the inside front cover. 

Disclaimer: Unless otherwise noted, books being offered are used and are not new. Condition varies. My descriptions will point out specific or obvious flaws unique to the book being offered. Scans of the book’s front and back covers are high resolution. Click on the images to examine the covers up close. If you have questions about the book, ask. I assume that when you make an offer or purchase the book, you have done your due diligence and accept the book’s condition and state.