There aren't many tech books I've read front to back and done pretty much all exercises. Exceptions include "The Little Schemer" and "The Seasoned Schemer". Im

There aren't many tech books I've read front to back and done pretty much all exercises. Exceptions include "The Little Schemer" and "The Seasoned Schemer". Importantly, they really up one's ability to write higher order functional (and pure functional) code leaning heavily on a style that would help in any functional language with tail call optimization.