11 books in series
Magic Tree House Fact Tracker
Magic Tree House Fact Tracker is a 11-book series with 11 released primary works first released in 2001 with contributions by Will Osborne, Mary Pope Osborne, and Natalie Pope Boyce.
| #2 |  Knights And Castles Knights And Castles
| 0 | 0 reads | ||
| #3 |  Mummies and Pyramids
| 0 | 0 reads | ||
| #4 |  Pirates
| 0 | 0 reads | ||
| #7 |  Titanic
| 5 | 1 read | ||
| #8 |  Twisters and Other Terrible Storms
| 4 | 1 read | ||
| #9 |  Dolphins and sharks
| 0 | 0 reads | ||
| #14 |  Ancient Rome and Pompeii
| 0 | 0 reads | ||
| #15 |  Tsunamis and Other Natural Disasters
| 3 | 1 read | ||
| #17 |  Sea Monsters
| 0 | 0 reads | ||
| #18 |  Penguins and Antarctica
| 5 | 1 read | ||
| #20 |  Ghosts Ghosts
| 0 | 0 reads | ||
| #21 |  Leprechauns and Irish Folklore
| 3 | 1 read |