Sea Without a Shore: Life in the Sargasso
by Barb Rosenstock; illus. by Katherine Roy
Primary    Norton    32 pp.
9/24    9781324016076    $18.99

The Sargasso Sea sits within the Atlantic Ocean and is home to an ecosystem centered on the seaweed genus Sargassum. To the children portrayed exploring the seashore in the opening pages (and to readers), Sargassum may look like a plant, but it is actually algae and has intriguing characteristics. The large clumps of Sargassum that float on the water and reproduce by fragmentation host a diverse array of life. Rosenstock moves across the region’s food web from the tiny to the large, beginning with microscopic life (“Crusty bryozoans / Feathery hydroids / Spiraled tube worms”) and continuing through mollusks and crustaceans to the largest fish and whales. The text is dense with descriptive words, poetic phrasing, and scientific details: “The frogfish creeps. Hanging by fingery fins. Luring in prey, darting out to swallow it whole.” A repeated phrase with slight variations at the end of each section connects each species back to its seaweed host. Roy’s lush illustrations, set in clear, deep blue waters, bring it all to life. Featured species live, hunt, and reproduce within the swirling ocher of the Sargassum fronds, while white speckles of nutrients drift by. Back matter includes a helpful map and key to major Sargasso Sea species, an afterword by marine biologist Dr. Sylvia Earle, considerations of threats from climate change, and an account of the author and illustrator’s travels to Bermuda to see the Sargasso Sea and consult with oceanographers.

From the ">November/December 2024 issue of The Horn Book Magazine.