29 books • 7 series
Level 4: More Fireflies A: Animal Feet (Oxford Reading Tree)
Level 2: More Fireflies A: Boots and Shoes (Oxford Reading Tree)
Oxford Reading Tree: Level 9: True Stories: High Flier: the Story of Amy Johnson
Oxford Reading Tree: Level 9: True Stories: the Underground Railroad: the Story of Harriet Tubman
Oxford Reading Tree: Level 9: Ocean Adventure: the Story of Joshua Slocum