Mass Market Paperback vs. Trade Paperback
Comparing 2 standards across 13 specifications. 13 key differences identified.
A Mass Market Paperback (also known as a Pocket Book / Rack-Size Novel) is a standardized commercial book publishing format measuring 4.25 × 6.875 inches (108 × 175 mm). Engineered for high-volume rotary letterpress/web offset printing on groundwood pulp paper, it is designed to fit spinning wire display racks in airports, supermarkets, and drugstores.
A Trade Paperback (TPB) is a higher-quality commercial softcover book format measuring typically 6.0 × 9.0 inches (152 × 229 mm) or 5.5 × 8.5 inches (140 × 216 mm). Printed on archival acid-free text paper with high-grade coated covers, it is sold through traditional trade bookstores for non-fiction, academic literature, and premium fiction.
Specification Comparison Table
13 Parameters| Parameter / Spec | ||
|---|---|---|
|
Width × Height (Imperial)
|
4.25 × 6.875 in | — |
|
Width × Height (Metric)
|
108 × 175 mm | — |
|
Paper Type
|
High-bulk mechanical groundwood pulp paper (uncoated, prone to yellowing) | — |
|
Binding Style
|
Perfect Binding (cold EVA or hot PUR adhesive along trimmed spine) | — |
|
Distribution Channels
|
Wire revolving racks in grocery stores, airport kiosks, newsstands | — |
|
Strip-Cover Returns Policy
|
Unsold copies are 'stripped' (cover torn off for credit; body pulped) | — |
|
Primary Genres
|
Thriller novels, romance, science fiction, crime paperbacks | — |
|
Standard US Dimensions
|
— | 6.00 × 9.00 in (152 × 229 mm) — dominant US non-fiction trade format |
|
Compact Trade Dimensions
|
— | 5.50 × 8.50 in (140 × 216 mm) — common for trade fiction and poetry |
|
UK B-Format Trade
|
— | 5.12 × 7.80 in (130 × 198 mm) — dominant British trade paperback size |
|
Paper Quality
|
— | 50 lb to 60 lb acid-free woodfree offset paper (does not yellow with age) |
|
Cover Finishing
|
— | 10 pt to 12 pt C1S cardstock with matte or gloss film lamination and spot UV |
|
Print-on-Demand Standard
|
— | Universal default format for Amazon KDP and IngramSpark self-publishing |