Butterfly tree /
Sandra Markle ; illustrated by Leslie Wu.
- 1st ed.
- Atlanta, Ga. : Peachtree, c2011.
- 1 v. (unpaged) : col. ill., col. map ; 22 x 29 cm.
When Jilly encounters a mysterious orange cloud on a family outing to Lake Erie, she and her mother go to investigate the phenomenon. Includes facts about monarch butterflies.