Mary Pope Osborne

• Magic Tree House Research Guide #12: Sabertooths and the Ice Age: A Nonfiction Companion to Magic Tree House #7: Sunset of the Sabertooth (Magic Tree House Research Guides) by Mary Pope Osborne,Natalie Pope Boyce Random House Books for Young Readers Library Binding 1 February 2005 from£12.79 | RRP: £7.56
• Ancient Rome and Pompeii: A Nonfiction Companion to Vacation Under the Volcano (Magic Tree House Research Guides) by Mary Pope Osborne,Natalie Pope Boyce Random House Books for Young Readers Library Binding 30 April 2006 from£12.79 | RRP: £7.56
• A Good Night for Ghosts (Magic Tree House) by Mary Pope Osborne Random House Books for Young Readers Hardcover 28 July 2009 from£12.58 | RRP: £8.13
• Magic Tree House: Books 31 & 32: Summer of the Sea Serpent, Winter of the Ice Wizard by Mary Pope Osborne Imagination Studio Audio Cassette 28 September 2004 from£21.58 | RRP: £18
• Magic Tree House Volumes 13-16 Boxed Set (Magic Tree House Set #4) by Mary Pope Osborne Random House Books for Young Readers Paperback 27 May 2008 from£12.94 | RRP: £11.06
• Magic Tree House 11: Lions on the Loose by Mary Pope Osborne Red Fox Paperback 5 February 2009 from£4.89 | RRP: £3.99
• Magic Tree House Volumes 17-20 Boxed Set: The Mystery of the Enchanted Dog by Mary Pope Osborne Random House Books for Young Readers Paperback 27 October 2009 from£12.94 | RRP: £11.06
• Knights and Castles (Magic Tree House Research Guides (Quality)) by Will Osborne,Mary Pope Osborne Random House Children's Books Paperback 1 August 2000 from£5.49 | RRP: £3.38
• Moonlight on the Magic Flute (Magic Tree House) by Mary Pope Osborne Random House Books for Young Readers Hardcover 10 March 2009 from£11.81 | RRP: £8.13
• Mummies in the Morning (Magic Tree House) by Mary Pope Osborne Scholastic Young Hippo Paperback 16 June 2000 from£4.72 | RRP: £3.5
• Dinosaurs Before Dark [With CD] (Magic Tree House (Quality)) by Mary Pope Osborne Random House Books for Young Readers Paperback 27 May 2008 from£9.84 | RRP: £6.92
• Haunted Castle on Hallow's Eve: Merlin Mission (Magic Tree House) by Mary Pope Osborne Random House Books for Young Readers Hardcover 1 August 2003 from£11.93 | RRP: £8.1
• Magic Tree House #25: Stage Fright (Magic Tree House (Quality)) by Mary Pope Osborne Random House USA Children's Books Paperback 1 April 2002 from£6.30 | RRP: £2.71
• Magic Tree House Collection Books 29-32: Christmas in Camelot/Haunted Castle on Hallow's Eve/Summer of the Sea Serpent/Winter of the Ice Wizard by Mary Pope Osborne Listening Library Audio CD 28 August 2007 from£33.11 | RRP: £21.84
• Magic Tree House 23: Twister on Tuesday by Mary Pope Osborne Scholastic Educational Paperback 31 January 2004 from£N/A | RRP: £1.91
• Mary Pope Osborne's the Mystery of the Ancient Riddles: Books 9-12 (Magic Tree House) by Mary Pope Osborne Random House USA Children's Books Paperback 27 July 2003 from£11.20 | RRP: £11.06
• Eve of the Emperor Penguin: Merlin Mission (Magic Tree House) by Mary Pope Osborne Random House Books for Young Readers Hardcover 23 September 2008 from£11.97 | RRP: £11.99
• Mummies and Pyramids: A Nonfiction Companion to Mummies in the Morning (Magic Tree House Research Guide S.) by Mary Pope Osborne,Will Osborne Random House USA Children's Books Paperback 27 February 2001 from£5.49 | RRP: £3.38
• Pirates Past Noon (Magic Tree House) by Mary Pope Osborne Scholastic Young Hippo Paperback 21 July 2000 from£3.50 | RRP: £3.5
• Dragon of the Red Dawn: Merlin Mission (Magic Tree House) by Mary Pope Osborne Random House Books for Young Readers Hardcover 27 February 2007 from£11.81 | RRP: £8.13
• Rocking Horse Christmas by Mary Pope Osborne Scholastic Hippo Paperback 18 October 2002 from£5.99 | RRP: £5.99
• High Tide in Hawaii (Magic Tree House (Quality)) by Mary Pope Osborne Random House Books for Young Readers Paperback 1 April 2003 from£6.30 | RRP: £2.71
• La Cabane Magique, Tome 8 : Panique à Pompéi by Mary Pope Osborne Bayard Jeunesse Mass Market Paperback 2 November 2005 from£7.30 | RRP: £3.67
• Dinosaurs Before Dark (Magic Tree House) by Mary Pope Osborne Scholastic Young Hippo Paperback 19 May 2000 from£3.50 | RRP: £3.5
• Blizzard of the Blue Moon: Merlin Mission (Magic Tree House) by Mary Pope Osborne Random House Books for Young Readers Hardcover 26 September 2006 from£11.93 | RRP: £8.28