Jim Benton Jop and Blip Wanna Know #1: Can You Hear a Penguin Fart o (Paperback)
Title: Jop and Blip Wanna Know #1: Can You Hear a Penguin Fart on Mars?. Series: Jop and Blip Wanna Know. With Jop and Blip, everything is worth knowing! Perfect for fans of Dav Pilkey and Dan Gutman!