Founded in 1997, BookFinder.com has become a leading book price comparison site:
Find and compare hundreds of millions of new books, used books, rare books and out of print books from over 100,000 booksellers and 60+ websites worldwide.
Huxford's Paperback Value Guide
ISBN 0891455906 / 9780891455905 / 0-89145-590-6
Publisher Collector Books
› Find signed collectible books: 'Huxford's Paperback Value Guide'
From the introduction: "In 1939 when paperback books began to be mass-produced, a whole new world opened up for readers. Previously only best-selling books reached the hands of avid fans, now millions could afford the small twenty-five cent books. When we realize that this period was before mass communication, the paperback book was truly a grreat innovation. Today these early editions are eagerly sought after by collectors." [via]