Amazon.com: Captain Underpants and the Invasion of the Incredibly Naughty Cafeteria Ladies from Outer Space (and the Subsequent Assault of the Equally Evil Lunchroom Zombie Nerds): 2015439049962: Dav Pilkey: Books
The Horten Ho 9/Ho 229: Vol 1: Retrospective: Myhra, David: 9780764316661: Amazon.com: Books
The Horten Ho 9/Ho 229: Technical History: Myhra, David: 9780764316678: Amazon.com: Books