Mary Pope Osborne has written at least 234 books. Their most popular book is Dinosaurs Before Dark with 85 saves with an average rating of 3.76⭐.
1 Reader • 3
#1 of 2 in Spider Kane
1992 • 1 Reader • 127 pages • 4.5
1998 • 1 Reader • 71 pages • 5
#2 of 11 in Magic Tree House Fact Tracker
2008 • 1 Reader • 119 pages
#52 of 59 in Das magische Baumhaus
2016 • 1 Reader
1996 • 1 Reader • 160 pages
1 Reader • 4
1 Reader • 4
#15 of 11 in Magic Tree House Fact Tracker
2007 • 1 Reader • 128 pages • 3
2001 • 1 Reader
#19 of 22 in Magic Tree House "Merlin Missions"
2011 • 1 Reader
2001 • 1 Reader
2002 • 1 Reader
2000 • 1 Reader
Planned book #14 of 12 in Magic Tree House Fact Tracker
1 Reader
#3 of 11 in Magic Tree House Fact Tracker
2001 • 1 Reader • 119 pages
2001 • 1 Reader
2006 • 1 Reader
2006 • 1 Reader
2007 • 1 Reader
2008 • 1 Reader
1 Reader
#8 of 11 in Magic Tree House Fact Tracker
2003 • 1 Reader • 4
2006 • 1 Reader • 3
#17 of 22 in Magic Tree House "Merlin Missions"
2010 • 1 Reader
#39 of 38 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
#4 of 22 in Magic Tree House "Merlin Missions"
2004 • 1 Reader • 146 pages
2021 • 1 Reader • 112 pages
#7 of 3 in Magic Tree House Graphic Novel
2024 • 1 Reader • 177 pages • 3
2021 • 112 pages
2017
2009 • 144 pages
1983 • 180 pages
2014 • 256 pages
2003 • 40 pages
2001 • 208 pages
#4 of 38 in Magic Tree House
1994 • 74 pages
#8 of 38 in Magic Tree House
1996 • 96 pages
1996
#3 of 3 in Magic Tree House Graphic Novel
2022 • 177 pages
#3 of 38 in Magic Tree House
1993 • 87 pages
38 Magic Tree House
2013 • 130 pages
2 Magic Tree House Fact & Fiction
2014 • 186 pages
2016 • 146 pages
2012 • 144 pages
2000 • 36 pages
2003
1987 • 40 pages