In this collection of letters that spans his entire career, many of which are published here for the first time, we can see Feynman like never before.

The Absolutely Reasonable Deviations from the Known covers an impressive range of issues and topics, scientific developments, and personal stories. Containing interesting texts to and from scientific stars, as well as letters to and from fans, relatives, students, various eccentrics, and everyday people who sought Feynman's wisdom and advice, this book serves as a wonderful testament to the spirit and a valuable guide in the quest for knowledge by mankind.

[Excerpt from the text on the back cover of the edition]