Bullfrog Books

In Sloths, early readers will learn how sloths sleep upside down in the rain forest and why their hair turns green. Vibrant, full-color photos and carefully leveled text will engage emergent… More →

In Chefs, early readers will learn about the different kinds of chefs and what they do. Vibrant, full-color photos and carefully leveled text will engage emergent readers as they discover… More →

In School Buses, early readers will learn about the parts of a school bus that help keep students safe as they travel to and from school. Vibrant, full-color photos and carefully leveled text More →

What holidays do people celebrate? What customs and traditions make a holiday special? These books for young readers explain holidays from around the world with easy-to-read text and bright… More →

In Mosquitoes, early readers will learn about the life cycle of a mosquito and discover how the insect finds food. Vibrant, full-color photos and carefully leveled text will engage emergent… More →

In Fighter Jets, early readers will learn about the parts of fighter jets that help them fly fast and hit targets in battle. Vibrant, full-color photos and carefully leveled text will engage… More →

In Hearing, early readers will discover how hearing works and how we use this sense to learn about our surroundings. Vibrant, full-color photos and carefully leveled text will engage emergent More →

In Veterinarians, early readers will learn how veterinarians help keep different animals healthy, including pets, zoo animals, and farm animals. Vibrant, full-color photos and carefully… More →

In Construction Workers, early readers will learn how construction workers tear down old buildings and build new ones. Vibrant, full-color photos and carefully leveled text will engage… More →

In Jaguars, early readers will learn how jaguars hunt for food in the rain forest. Vibrant, full-color photos and carefully leveled text will engage emergent readers as they observe a day in… More →

In Eels, early readers will learn about how eels escape from predators and hunt their own prey. Vibrant, full-color photos and carefully leveled text will engage emergent readers as they… More →

In Tanks, early readers will learn about the different parts of a tank that help keep the crew safe in battle. Vibrant, full-color photos and carefully leveled text will engage emergent… More →