A full-colour illustrated tour through philosophy's most famous – and most mind-bending – ideas I Think Therefore I Am, Existentialism, Dialectical Material

When it comes to big science, very few things are conclusively known. From Quantum Mechanics to Natural Selection, what we have instead are theories - ideas exp

Discover how our big social, political and ethical ideas are formed with The Philosophy Book. Part of the fascinating Big Ideas series, this book tackles tricky

The key ideas in Psychology explained, with colour illustrations, in half a minute. Pavlov's Dogs, Psychoanalysis, Milgram's Obedience Study, and Beck's Cogniti