Dog heroes :：a nonfiction companion to Magic tree house#46: Dogs in the dead of night / Dog heroes：a nonfiction companion to Magic tree house #46: Dogs in the dead of night Horse heroes：A nonfiction companion to Magic Tree House #49: Stallion by Starlight Rain forests :：A nonfiction companion to magic tree house #6, Afternoon on the Amazon / Wild west :: a nonfiction companion to magic tree house #10, Ghost town at sundown / Space：a nonfiction companion to Magic tree house #8, Midnight on the moon Texas :: a nonfiction companion to Magic Tree House #30: Hurricane heroes in Texas / The other title：a nonfiction companion to Magic tree house #54, Balto of the Blue Dawn A nonfiction companion to magic tree house #6, Afternoon on the Amazon / Pirates :：A nonfiction companion to Magic Tree House #4, Pirates Past Noon /