- Grabenstein, Chris, Mr. Lemoncello's library, 05
- Mad mouse, Chris Grabenstein
- Mr. Lemoncello's great library race, Chris Grabenstein
- Mr. Lemoncello and the titanium ticket, Chris Grabenstein
- Genius Camp, Chris Grabenstein
- The island of Dr. Libris, Chris Grabenstein
- Mr. Lemoncello's very first game, Chris Grabenstein
- Slay ride, Chris Grabenstein
- Grabenstein, Chris, Smartest kid in the universe (Series), 01
- Dog Squad, Chris Grabenstein ; illustrations by Beth Hughes
- Grabenstein, Chris, Dog Squad (Series), 02
- Mr. Lemoncello's Library Olympics, Chris Grabenstein
- The island of Dr. Libris, Chris Grabenstein
- Grabenstein, Chris, Mr. Lemoncello's library, 02
- Grabenstein, Chris, Mr. Lemoncello's library, 03
- No is all i know, written by Chris Grabenstein ; pictures by Leo Espinosa
- Grabenstein, Chris, Welcome to Wonderland, bk. 3
- Grabenstein, Chris, Mr. Lemoncello's library, 04
- Beach party surf monkey, Chris Grabenstein ; illustrated by Brooke Allen
- Grabenstein, Chris, Mr. Lemoncello's library, 01
- Tilt a whirl, Chris Grabenstein
- Home sweet motel, Chris Grabenstein ; illustrated by Brooke Allen
- Mr. Lemoncello's great library race, Chris Grabenstein
- Mr. Lemoncello's Library Olympics, Chris Grabenstein
- Escape from Mr. Lemoncello's library, Chris Grabenstein
- Mr. Lemoncello and the titanium ticket, Chris Grabenstein
- Sandapalooza shake-up, Chris Grabenstein ; illustrated by Kelly Kennedy
- Mr. Lemoncello's all-star breakout game, Chris Grabenstein
- Grabenstein, Chris, Dog Squad (Series), 01
- Fun house, a John Ceepak mystery, Chris Grabenstein
- The smartest kid in the universe, Chris Grabenstein
- Escape from Mr. Lemoncello's library, Chris Grabenstein
- Beach battle blowout, Chris Grabenstein ; illustrated by Kelley Kennedy
- Grabenstein, Chris, Mr. Lemoncello's library
- Mr. Lemoncello's all-star breakout game, Chris Grabenstein
- Cat crew, Chris Grabenstein ; illustrations by Beth Hughes