"A nonfiction companion to Magic Tree House #48: A Perfect Time for Pandas" a nonfiction companion to Magic tree house #5 : Night of the ninjas A nonfiction companion to magic tree house #43:Leprechaun in Late Winter "A nonfiction companion to Magic Tree House #51: High Time for Heroes." a nonfiction companion to Magic tree house #23, Twister on Tuesday a nonfiction companion to Magic tree house #8, Midnight on the moon "A nonfiction companion to Magic tree house #53: Shadow of the shark" A nonfiction companion to Magic Tree House #29: A Big day for Baseball. A nonfiction companion to magic tree house #6, Afternoon on the Amazon / a nonfiction companion to Magic Tree House #34: late lunch with llamas."