Seashells

In this handsome companion volume to the ALA Notable book Feathers: Not Just for Flying (2014), Stewart and Brannen provide insights into why seashells vary so greatly in shape, size, and color. Beyond providing protection for aquatic animals, shells sometimes offer forms of locomotion, disguise, warnings, tools, and waste removal. A double-page spread on the nautilus opens, Seashells can rise and sink like a submarine, and explains that the animal creates vertical movement by pumping in or releasing water from its spiraled shell, which has chambers containing a lightweight gas. A marine-blue underwater scene features a close-up of a nautilus with a dark gray submarine visible in the distance, while a separate drawing of the nautilus shell points out its gas chambers and the movement of water. The large-print text that runs across the tops of the pages makes excellent use of similes, while short, clearly written paragraphs of pertinent information appear below the illustrations. From the book jacket to the typefaces to the layouts, the book's design is inviting. The beautiful watercolor paintings work seamlessly with the text to clarify concepts, while keeping the book's audience in mind. Suggesting new ways to think about seashells, this volume is highly recommended for science collections. --Booklist, starred review A well-researched addition to the ocean biome canon, Seashells is unique in that it pairs form with function. Both the text and illustrations present information that is easy to digest and understand. Introducing the concept that seashells come in various shapes and colors due to their different jobs, the author and illustrator then launch into examples such as the scallops that can flit like a butterfly. This is paired with an illustration of a butterfly, a diagram of a shell and how its movement mirrors a butterfly, the shell in its environment, and corresponding text. The language is not too informational or too -poetic; it is just the right amount of colorful and interesting. An appendix of sorts and additional resources are included. VERDICT A delightful addition to an elementary library's nonfiction collection. --School Library Journal