All I Know About Animal Behavior I Learned in Loehmann's Dressing Room is by Erma Bombeck. If you aren't familiar with Bombeck's humorous essays this is a great first look at her work. Bombeck compares humans to the animal kingdom and pokes fun at nutrition, talk shows, sex, parenting, teenage drivers, and much more. A little dated, but still laugh out loud funny.
Ratings: 9th grade - 9 out of 10 - AC (some mature thematic content).