4.22 avg rating — 423,226 ratings

"This is such a great book for gleaning the mostly social contexts within which folks make discoveries. Fascinating as any other book."

4.04 avg rating — 458,321 ratings

"Explains an enormous amount of large scale human behavior. Why this group did that to that group. With vast implications for our current future."

4.03 avg rating — 29,984 ratings

"Absolutely seminal to my education as a developmental epistemologist. Meta belief is such an amazing concept. The Piagetian connection allows one to collapse the very large social transformations and the individual versions - they have the same developmental qualities. Stunning!"

4.26 avg rating — 218,040 ratings

"Feynman is so good at being smart. His peccadillos become tales of Ulysses, the 'safe cracking', his observations on women, his ability to chase down an idea and make it great. He was a fascinatingly unique character!"