Amazon.com (ISBN 0099491222, Paperback)

The cerebral thriller Codex drops up-and-coming investment banker wunderkind Edward Wozny into the musty realm of medieval literature, where he finds an unexpected break from the rat race--a powerful client's commission to uncrate and organize a library. The diversion quickly becomes an obsession after he enlists the help of the quirkily attractive scholar Margaret Napier. Together they discover his employer, the mysterious Duchess of Bowmry, is in a race with her husband to locate an apocryphal codex that could destroy the Bowmry name. Meanwhile, Edward becomes engrossed in an addicting computer game that bears an uncanny similarity to the object of his search and accelerates his transformation from Wall Street wizard into shiftless dreamer.

For the most part, Edward moves through his adventure merely following Margaret's dedicated lead. As each new twist unfolds, he slips further into the comforting daydream of a life that isn't his but is as thrilling as the race for the codex. Codex wrestles with notions of dreams and reality that commingle as Edward finds himself adrift in a sea of passionate scholars and Old World plots. In all, Lev Grossman's novel is excellent entry into the emerging genre of literary history thrillers with an added twist for the technophile. --Jeremy Pugh