The RIght Left is the fifth book in the Nerdology series.
The focus this time lies on psychology on different levels. Most of it is dialogue, but there is some action too.
The book is a kind of "collect the loose ends and reveal the secrets" story. It is a conclusion of The Gray Case, so you should at least have read that before reading this one.
Here are three hard core questions for people who have already read the book.
Why did Amelia laugh when Dave asked her if she could dance with him?
What's the name of the place with a hairy clock without hands?
How many elevens does the Eighteen Eleven poem contain?
What is the longest unbroken sequence of unique primes you can create with the card configuration and method Amelia used with Spock?