Title: Magic Tree House Fact Tracker #24: Dog Heroes: A Nonfiction Companion to Magic Tree House Merlin Mission Series #18: Dogs in the Dead of Night, Author: Mary Pope Osborne
Title: My Rescue Dog Rescued Me: Amazing True Stories of Adopted Canine Heroes, Author: Sharon Ward Keeble
Title: Hero Dogs: 100 True Stories of Daring Deeds, Author: Peter C. Jones