However, keep mind that the small size of paperback books and Amazon's product pages will limit your word count to a small amount (typically 150 — 250 words.) (startawildfire.com)
Each tote, when collapsed, is reduced to the size of a paperback book. (entrepreneur.com)
Your dreams of a magic, free internet dongle the size of a paperback book that works anywhere in the US will have to wait. (blog.fsck.com)