Fireflies in the Night: Revised Edition (Let's-Read-and-Find-Out Science 1)
Fireflies
The Fireflies Book: Fun Facts About the Fireflies You Loved as a Kid
Sam and the Firefly
Raccoons (Nocturnal Animals)
Owls (Nocturnal Animals)
Light Is All Around Us (Let's-Read-and-Find-Out Science 2)
The Very Lonely Firefly (Penguin Young Readers, Level 2)
Cactus Hotel (Rise and Shine)
Sunshine Makes the Seasons (Let's-Read-and-Find-Out Science 2)