i just finished my second JONAH LEHRER book. he is an absolute genius, and such a darling, too.
(don't click top look inside. well, you can try.)
i just wrote a review and felt more stupid than i have in weeks. (well, earlier i realized i had been spelling homemade without the second 'm.' incroyable.) so, the title explains the book. read it. you won't be lost, and chances are, you'll love it.