What is it with these clever books that have fruit featured prominently on the cover? First there was Freakonomics, then Survival of the Sickest, both of which had apples on the cover. And now the cover of Stumbling on Happiness has an upturned bowl of cherries. Cory Doctorow of Boing Boing recommends the book highly. As for me, I’ve always been partial to Mary Engelbreit’s Life is Just a Chair of Bowlies.