Texas :: a nonfiction companion to Magic Tree House #30: Hurricane heroes in Texas / A nonfiction companion to Magic Tree House #30: Hurricane heroes in Texas Warriors：a nonfiction companion to Magic tree house #31: Warriors in Winter Space：a nonfiction companion to Magic tree house #8, Midnight on the moon Wild west :: a nonfiction companion to magic tree house #10, Ghost town at sundown / a nonfiction companion to Magic tree house #5 : Night of the ninjas a nonfiction companion to Magic tree house #8, Midnight on the moon A nonfiction companion to magic tree house #43:Leprechaun in Late Winter Dinosaurs：A nonfiction companion to Magic tree house #1: Dinosaurs before dark Dog heroes :：a nonfiction companion to Magic tree house#46: Dogs in the dead of night /