52. The gun
Our gut is almost as important to us as our brain and yet we know very little about how it works. Gut: The Inside Story is an entertaining, informative tour of the digestive system from the moment we raise a tasty morsel to our lips until the moment our body surrenders the remnants to the toilet bowl. No topic is too lowly for the author's wonder and admiration, from the careful choreography of breaking wind to the precise internal communication
...56. The histories
The House of Mirth is an uncompromising depiction of 19th-century New York society. Lily Bart is a society lady who is unwilling to marry for love, but equally unwilling to marry as society dictates. She sabotages every advantageous opportunity she receives, until her society friends begin to hasten her downfall for their own ends.