- 32-es sugárút
- 33 Castles, Battles, Legends
- 33 Minutes
- 333 Segredos Revelados
- 3333
- 34 Pieces of You
- 35 anni da bancario
- 35 kalorija bez secera
- 35 kil upanja
- 35 Kilo Hoffnung von Anna Gavalda (Lektürehilfe)
- 35 kilos d'espoir d'Anna Gavalda (Analyse de l'oeuvre)
- 36 kérdés, amitől rád kattantam
- 36 Week Jam Session
- 360 dias de sucesso
- 365 Days
- 365 Days in a Day School
- 365 Days of Motivation
- 365 Days of Wonder: Mr. Browne's Precepts
- 365 лучших сказок мира
- 365行之服務業
- 37 Things I Love (in no particular order)
- 39 Lessons for Black Boys & Girls
- 3:17a.m. ...The Waking Hour
- 3rd Grade is AUsome
- 3rd Hand Ranch
- 3Tags微小說集
- 4 триллера
- 4-Legged Buddies
- 4.3.2.1
- 40 Kıssa 40 Hisse
- 40 Novelle
- 40 Novelle
- 40 novelle
- 40,000 Years Ago: The Hunt For Thylacoleo
- 41 likes, 68 comments, On the Wall...it's Complicated!
- 45 and 47 Stella Street
- 45 Pounds (More or Less)
- 47
- 47 Days: The True Story of Two Teen Boys Defying Hitler's Reich
- 49 TAGE
- 4:00 AM
- 4F for Freaks
- 5 Adventure Books by Howard Pyle
- 5 cadavres
- 5 histoires à lire avant d'aller au lit
- 5 kostenlose Jugendbuch-Thriller-Leseproben
- 5 Senses
- 5 to 1
- 5 Worlds Book 1: The Sand Warrior
- 5 Worlds Book 2: The Cobalt Prince
- 5 Worlds Book 3: The Red Maze
- 5 Worlds Book 4: The Amber Anthem
- 5 Worlds Book 5: The Emerald Gate
- 50 autres contes d'Andersen
- 50 Bedtime Stories
- 50 Fairy Stories
- 50 Fábulas Brasileiras
- 50 Things Every Young Gentleman Should Know Revised and Expanded
- 50 Things Every Young Lady Should Know
- 500 blagues de Toto et histoires drôles
- 500 Words or Less
- 516
- 52 Likes
- 52 Mondays
- 52 Reasons to Hate My Father
- 52-е февраля