Titanic A Nonfiction Companion to Magic Tree House #17: Tonight on the Titanic Osborne Mary Pope Heftet / 2002 / Engelsk
Mummies and Pyramids A Nonfiction Companion to Magic Tree House #3: Mummies in the Morning Osborne Mary Pope Heftet / 2014 / Engelsk
World War II A Nonfiction Companion to Magic Tree House Super Edition #1: World at War, 1944 Osborne Mary Pope Heftet / 2016 / Engelsk
Dogsledding and Extreme Sports A Nonfiction Companion to Magic Tree House Merlin Mission #26: Balto of the BlueDawn Osborne Mary Pope Heftet / 2016 / Engelsk
