An appealing trio of picture books for young readers take journeys to forests and seas. Among the vivid colours and striking images: invaluable lessons about cooperation, language, and ecosystems. —Ginny Ratsoy reviews What Fish Are Saying: Strange Sounds in the Ocean, by Kirsten Pendreigh (illustrated by Katie Melrose) (Naperville: Sourcebooks, 2025) $28.99 / 9781464218965; Mother Aspen: A Story of How Forests Cooperate and Communicate, by Annette LeBox (illustrated by Crystal Smith) (Toronto: Groundwood Books, 2024) $22.99 / 9781773069357; and The Land Knows Me: A Nature Walk Exploring Indigenous Wisdom, by Leigh Joseph (illustrated by Natalie Schnitter) (Dover: Quarto Publishing, 2025) $25.99 / 9780760392911