Mike Knudson is the author of the Raymond and Graham series, including Raymond and Graham Rule the School with Steve Wilkinson. He lives in North Salt Lake, Utah.

Stacy Curtis is an award-winning cartoonist, illustrator, and printmaker. He lives in Oak Lawn, Illinois.

Best friends Raymond and Graham are determined to be the coolest kids at Camp Grizzly this summer. But soon they find themselves in a war between their patrol and a rival cabin! Can Raymond and Graham save their reputations, or will they be forever branded as Camp Grizzly?s biggest geeks?

In this fourth book in the hilarious series, Raymond and Graham learn about stealing underwear, eating worms, and the importance of friendship.