The Systematics of the Frogs of the Hyla Rubra Group in Middle America

"The Systematics of the Frogs of the Hyla Rubra Group in Middle America" by Juan R. León, is a scientific writing style publication about tree frogs from lowland Mexico to Argentina. It's about the Hyla rubra group, and it talks about their classification with earlier researchers. The book is trying to add new information about the frogs' changes, where they live, and their family history, while also bringing together what people already know. León shares background information and points out that we don't know a lot about how these frogs act and live. His goal is to give details about the different types of these frogs in Middle America, like what they look like, how they act, and how their bodies are structured. He does this to help classify them in a clear way.