Friend or Foe?

From Author Wars - https://authorwars.com/books/friend-or-foe-1981775.html

Overview:

Title: Friend or Foe?
Author: Matthew J. Gilbert
Year: 2014
Type: Novels
Series: Teenage Mutant Ninja Turtles Junior Novels

Editions/Publications:

2014 . Friend or Foe? (2014, Matthew J. Gilbert, Random House, ISBN-10: 9780385385053, $5.99, 128 pages, Trade Paperback, Novel)
2015 . The Crime Fighter Collection (2015, Matthew J. Gilbert, Random House, ISBN-10: 9780553508963, $9.99, 384 pages, Trade Paperback, Omnibus)