Mary Pope Osborne has written at least 223 books. Their most popular book is Dinosaurs Before Dark with 56 saves with an average rating of 3.87⭐.
They are best known for writing in the genres Fantasy, Adventure, and Science fiction.
#49 of 44 in La Cabane Magique
2016 • 1 Reader
1996 • 1 Reader • 160 pages
1 Reader • 4
1 Reader • 4
44 La Cabane Magique
2007 • 1 Reader • 128 pages • 3
2001 • 1 Reader
#4-6 of 6 in Tales from the Odyssey
2012 • 1 Reader • 4
2001 • 1 Reader
2002 • 1 Reader
2000 • 1 Reader
#14 of 12 in Magic Tree House Fact Tracker
1 Reader
2001 • 1 Reader
2006 • 1 Reader
2006 • 1 Reader
2007 • 1 Reader
2008 • 1 Reader
1 Reader
2009 • 1 Reader
1 Reader
#8 of 12 in Magic Tree House Fact Tracker
2003 • 1 Reader • 4
2006 • 1 Reader • 3
#39 of 33 in Magic Tree House
2024 • 1 Reader • 113 pages
1988 • 1 Reader • 133 pages • 4
2013 • 1 Reader • 5
2011 • 1 Reader • 5
2008 • 1 Reader • 5
2003 • 1 Reader • 5
#6 of 33 in Magic Tree House
1995 • 1 Reader • 80 pages • 4
#17 of 12 in Magic Tree House Fact Tracker
2008 • 128 pages
2016 • 146 pages
2021 • 112 pages
2017
2009 • 144 pages
2014 • 256 pages
2012 • 144 pages
2003
1993 • 130 pages
2023 • 91 pages
2008
2001 • 130 pages
2019 • 146 pages
2020 • 98 pages
2018 • 130 pages
#12 of 33 in Magic Tree House
1998 • 92 pages
1996
2000 • 36 pages
2002
1987 • 40 pages
