Bullfrog Books

In Announcers, beginning readers will learn what sports announcers do and how they help spectators experience and understand the game. Carefully leveled text and action-packed photos show how More →

In Coaches, beginning readers will learn what coaches do and how they train, lead, and encourage their players and teams. Carefully leveled text and action-packed photos show coaches leading… More →

In Mushrooms, beginning readers will learn to identify different kinds of mushrooms. Photos and carefully leveled text provide defining details for each kind, where to find it, and whether or More →

In Flowers, beginning readers will learn to identify different kinds of flowers. Photos and carefully leveled text provide defining details for each kind, such as petal color, kinds of stems, More →

Can you tell a bear track from a turkey track? Can you tell an oak tree from a maple tree? Readers will learn to identify different forest animal tracks, flowers, trees, and mushrooms in this More →

In Animal Tracks, beginning readers will learn to identify different forest animal tracks. Carefully leveled text provides defining details for each animal's tracks, while accompanying photos More →

In Trainers, beginning readers will learn what athletic trainers do and how they help athletes stay healthy. Carefully leveled text and action-packed photos show trainers leading in different More →

In Trees, beginning readers will learn to identify different kinds of trees by their leaves, bark, nuts, and fruits. Photos, labels, and carefully leveled text provide defining details for… More →

In Referees and Umpires, beginning readers will learn what referees and umpires do and how they enforce rules and keep sports fair. Carefully leveled text and action-packed photos show how… More →

In Mascots, beginning readers will learn what mascots do and what makes their job so fun, such as cheering with fans and competing in fun games. Carefully leveled text and action-packed… More →

In Flowers, beginning readers will learn to identify different kinds of flowers. Photos and carefully leveled text provide defining details for each kind, such as petal color, kinds of stems, More →

You don't have to play a sport to be part of the team! Readers will learn about different sports professionals who perform off the field, such as coaches and announcers, and what makes their… More →