The “I Used to Know That” Essential Knowledge Collection: 11-Book Set of Classic Insights in Psychology, Language, Literature, and Philosophy for Curious Minds

Please note: The individual books listed below, as per their original ISBN and cover image, will be dispatched together as a collective set.

This comprehensive 11-book collection brings together essential knowledge across a variety of subjects. Perfect for anyone eager to revisit classic knowledge or expand their understanding, this set offers bite-sized insights into psychology, language, literature, philosophy, and more.

Ideal for lifelong learners, trivia enthusiasts, or anyone looking to refresh what they might have “used to know,” each book is designed to make complex concepts easy to understand.

Psychology in Bite-Sized Chunks (ISBN: 9781789292350)

I Used to Know That: Maths (ISBN: 9781782432555)

I Used to Know That: English (ISBN: 9781782432562)

I Before E (Except After C): Old-School Ways to Remember Stuff (ISBN: 9781843176589)

A Classical Education: The Stuff You Wish You’d Been Taught at School (ISBN: 9781782430100)

My Grammar and I (Or Should That Be 'Me'?) (ISBN: 9781843176572)

Humble Pie and Cold Turkey: English Expressions and Their Origins (ISBN: 9781789295146)

I Used to Know That: Stuff You Forgot from School (ISBN: 9781843176558)

I Think, Therefore I Am: All the Philosophy You Need to Know (ISBN: 9781782430247)