Rafi and Rosi

Two tree frogs, mischievous Rafi and his younger sister Rosi, learn about the plants and animals of Puerto Rico together.

"Rafi and Rosi, two curious tree frogs, explore Puerto Rico's El Morro Fort, where they pretend to be pirates in battle, find pirate treasure, and discover a haunted sentry box"-- Provided by publisher. Includes glossary and facts about the places and events.