Books with author Sonja Olson

Explores the fascinating world of canyons. Readers will learn how canyons form and how they change over time, as well as the plants and animals that make canyons their home. Featuring vivid photographs, fun facts, focus questions, and resources for further research, this book is sure to support earth science education.

Explores the fascinating world of caves. Readers will learn how caves form and how they change over time, as well as the plants and animals that make caves their home. Featuring vivid photographs, fun facts, focus questions, and resources for further research, this book is sure to support earth science education.

Explores the fascinating world of caves. Readers will learn how caves form and how they change over time, as well as the plants and animals that make caves their home. Featuring vivid photographs, fun facts, focus questions, and resources for further research, this book is sure to support earth science education.

Explores the fascinating world of canyons. Readers will learn how canyons form and how they change over time, as well as the plants and animals that make canyons their home. Featuring vivid photographs, fun facts, focus questions, and resources for further research, this book is sure to support earth science education.

Features 12 super-incredible dinosaurs. Each spread contains facts, life cycle and habitat information, and interesting traits.

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