Book Review: Mr. Penumbra's 24-Hour Bookstore

At the crossroads of book lovers, code-cracking, and the digital future of data (and the power of the Google empire), you'll find Mr. Penumbra's 24-Hour Bookstore. Set in San Francisco, this story follows a book store clerk and his Googler love-interest as they try to solve a secret society's ancient mystery with all the tools at hand, both antique and innovative. If you consider yourself both a book nerd AND a tech nerd, you will love this book.