Sherlock Unlocked: Little-known Facts About the World's Greatest Detective

Mastermind: How to Think Like Sherlock Holmes

How to Think Like Einstein

The War of Art: Break Through the Blocks and Win Your Inner Creative Battles

How to Think Like Churchill

Doctor Who: Who-ology

How to Think Like Steve Jobs

How to Think Like da Vinci

The Michael Jackson Quiz Book: 100 Questions on the King of Pop

How to Think Like Obama

QI: The Third Book of General Ignorance

Love Letters of Kings and Queens

The Lana Del Rey Quiz Book

The Great British Royal Family Quiz Book: One's Toughest Questions and Their Answers

5 Seconds of Summer Quiz book

100 Things You Will Never Do: And How to Achieve the Impossible

MINECRAFT:Pro Tips and Tricks

How to Think Like Sigmund Freud

QI: The Second Book of General Ignorance