Books/Spy Novels/The Boy Who Knew Too Much/YA books The new postcards have arrived! Posted on March 14, 2015 by Jeffrey Westhoff / 0 Comment The new postcards have arrived! The book will be published June 1. book cover, Books, Brian Parker, Larissa DeJonge, marketing, publishing, Teen spies, The Boy Who Knew Too Much, YA Books, YA fiction, YA spy fiction, ya spy novels Jeffrey Westhoff View all posts by Jeffrey Westhoff →