
Bodmer is not much kinder towards Esperanto, deeming it inferior to Peano's Latine Sine Flexione ("Latin without inflections"), for which he claims "an educated person can read it quite easily", a statement that reveals as much as any other that he was writing in the '40s. The book is full of little bon mots like this, I'm gutted that I've lost my copy.
Douglas Hofstadter's "Gödel, Escher and Bach: An Eternal Golden Braid".
Jared Diamond's "Guns, Germs and Steel: The Fates of Human Societies".