The Final Lesson

The Final Lesson is a storybook written by Astrid Holm, with illustrations by Francese Mateu, and published in 1990 by Random House. It was also accompanied by an audiocassette.

Plot
Splinter has been kidnapped by Shredder and his gang, and the turtles set out finding for him. After a fight with Shredder's gang, the turtles' recover at April's rural farmhouse, practicing and meditating before decidig to bo back searching for Splinter.

The story retells the 1990 film.