Together with his friends Carly, Matt, and Umberto, Derek has fun learning about all the cool aspects of ninja culture. When someone starts vandalising their school with graffiti of a mischievous troll-like figure, these ninjas-in-training are convinced they'll be able to crack the case. But it turns out that being a ninja is a lot more work than they thought, and this adventure brings about new opportunities for Derek to embarrass himself. For once, can he be the hero that saves the day?

 

This book is part of a book series called My Life .

There are 256 pages in this book. This book was published 2019 by Palgrave USA .

Award-winning American author, Janet Tashjian, lives with her family in the outskirts of Boston. She loves the beach and going to concerts but hates people who waste water or aren't passionate about life (especially at the same time).