Chris Grabenstein is an accomplished author known for writing a variety of popular children's and young adult books. His works include the humorous and adventurous series such as Escape from Mr. Lemoncello's Library, and the imaginative Island of Dr. Libris, as well as Welcome to Wonderland with its editions Home Sweet Motel and Beach Party Surf Monkey. He also co-authored the Haunted Mystery series with James Patterson, adding to his diverse portfolio.

"His books often revolve around themes of adventure, mystery, humor, and friendship, engaging young readers with exciting plots and relatable characters. Additionally, Grabenstein has contributed to series like Daniel X, House of Robots, I Funny, and Treasure Hunters, bringing a lively and entertaining tone to each story. His work extends into the Olympics-themed Mr. Lemoncello's Library Olympics, further showcasing his ability to blend fun with compelling storytelling."