The Unchartered Calf
Paperback
AnimalsGeneral Juvenile FictionScience & Nature
Publisher Price: $14.99
Publisher: Bolt and Charlie Books
Published: Aug 19 2026
Pages: 216
Weight: 0.59
Height: 0.54 Width: 6.00 Depth: 9.00
Language: English
The Uncharted Calf is a gripping STEM adventure for readers ages 9-12, blending ocean science, real-world problem-solving, and an unforgettable story about one young girl determined to protect a North Atlantic right whale calf.
When Josie Rhoades discovers a mother whale and her calf resting dangerously close to a busy shipping channel, she knows that simply seeing them isn't enough. Armed with her notebook, camera, tide charts, coordinates, and growing knowledge of marine science, Josie begins documenting their movements and studying the conditions around them. But protecting the whales means facing a difficult question: How do you make people listen when the evidence you have is small, but the stakes are enormous?
As ships, weather, tides, and wildlife collide, Josie learns that science is more than collecting facts-it is about observing carefully, measuring accurately, recognizing patterns, and using evidence to make responsible decisions. With the help of people around her, she turns her observations into action and discovers that even one determined young scientist can make a difference.
Perfect for curious readers ages 9-12, The Uncharted Calf introduces young readers to marine biology, whale conservation, ocean ecosystems, navigation, tides, weather, data collection, scientific observation, mapping, and environmental stewardship through an exciting story that encourages curiosity, critical thinking, and compassion for endangered wildlife.
With its blend of adventure and STEM learning, this book is an engaging choice for young ocean explorers, budding scientists, classroom libraries, homeschool learning, and anyone who loves stories where science can help protect the natural world.
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