An interesting book about a teen "genius" and his best friend. The language was terrible, and a boy witnesses his girlfriend having sex with another boy. Altogether, it was a great story about finding yourself.

"An Abundance of Katherines" is a funny, funny book. I loved the characters; they were relatable, interesting, and three-dimensional. The content of the book stays well within what any normal teen has been exposed to. The occasional sexual joke or cuss is uttered, but for the most part, there's not much questionable in here.

An Abundance of Katherines had a good story line I guess, but was pretty boring. I couldn't really stay with it at some parts.

Colin -- oh, narcissistic, relatable, somehow-dated-nineteen-girls-to-my-mother's-chagrin Colin. He manages to churn out an equation which actually works (no lie, I tried it twice), has an awesome Arab friend (how is that bad for the message? discrimination, CSM), and knows a lot of the same obscure, awesome stuff I do, only more of it. For a teenager who can take the profanity (for there's lots) and raciness (there's even more of that) without giggling and appreciate the crowning, glorious apothesis of Katherine the Great midway through the book (not to mention anagrams), you'll pick this up and love it to death in one delicious afternoon like I did.

An Abundance of Katherines is an amazing book. There isn't really alot of sexual reference as everone else seems to think. They don't really swear much because they say "fug" instead of.. well.. you know. It's a great book for anyone at least 13 or older. Under 13 might not understand some parts