A light-hearted and informative reminder of all the things that we learnt in school but have since become relegated to the backs of our minds, I Used to Know That features hundreds of important snippets of wisdom, facts, theories, equations, phrases, rules and sayings. A practical guide to turn to when an answer is eluding you, when helping a child with homework or preparing them for the new school year, or maybe just to brush up on trivia for the pub quiz. I Used to Know That covers English Language and Literature, Mathematics, Biology, Chemistry, Physics, History, Geography and General Studies, so never again will you find yourself stumped!

    But asking good ones can be another matter—they’re not always that easy to think up! That’s where The Complete Book of Questions comes in. This book is one big compilation of questions—1001 of them you can use to launch great conversations in almost any context. And many of these questions are likely to trigger other questions you may also wish to discuss. Think of this book as a tool to spark interaction—and to know and understand others, and yourself, better. The questions in The Complete Book of Questions have been divided into ten categories for easy reference as shown in the chart below. There are probably as many ways to put this book to use, as there are questions within it! So be creative. Experiment with these 1001 questions in different contexts—and be sure to make the most of the conversations that ensue!