ONE OCEAN

Two children spend the day with their Granny on a windswept Scottish shore where every tide washes up a new wonder.

When the sea delivers a “sea heart”—a large seed carried across the ocean—Granny explains that it drifted to their little beach on the Gulf Stream current. As they imagine its journey, the children picture themselves traveling underwater beside it: gliding past manatees in Caribbean seagrass meadows, catching a ride with a giant manta ray through a vibrant coral reef, and passing whales, baby eels, and hungry basking sharks before reaching Scotland’s chilly coast. A sudden downpour brings the youngsters back to reality, and they dash inside with Granny. Together, they map the seed’s path and discuss the fragility of the marine biome, the harm humans have caused it, and the work being done to restore it: banning harmful fishing nets in England, protecting waters around Ascension Island, and replanting seagrass meadows off Virginia’s coast. Though these examples resonate, the story loses some of its narrative flow when the real-world conservation efforts are introduced in full-page standalone asides; their placement may have better served as informational backmatter. Color-drenched digital illustrations feature dense textures, soft watercolorlike washes, and intricate wildlife details that create a dreamy, immersive sense of wonder. The children are brown-skinned; Granny is pale-skinned.

A lush, tide-tossed journey rooted in hope.