Don your vest and get case-cracking with this deluxe boxed-set edition of InvestiGators, the New York Times-bestselling adventure series from John Patrick Green.

The InvestiGators are on the case...and in a slipcase! This confidential box contains adventures 4-6 of the sewer-loving secret agents, Mango and Brash plus an exclusive poster! Uncover the mysteries behind why this series is both highly classified and hi-larious