Chris Grabenstein

Chris Grabenstein is widely recognized for his Mr. Lemoncello's Library series, which features puzzles and adventures for middle grade readers. He also has a background in writing for television and radio.

The first book in the Mr. Lemoncello's Library series, "Escape From Mr. Lemoncello's Library," was adapted into a television movie.

The Mr. Lemoncello series should be read in publication order, starting with "Escape From Mr. Lemoncello's Library," followed by "Mr. Lemoncello's Library Olympics," and then "Mr. Lemoncello's Great Library Race."

Beyond his popular children's books, Chris Grabenstein has also written mystery novels for adult readers, including the John Ceepak series.