CoralCaldecott Honor author illustrator Molly Idle offers a stunningly illustrated environmental tale featuring three very different mermaid friends who learn to coexist, in a companion to her acclaimed story Pearl. Coral, Filly, and Manta live on a sunlit reef teeming with sea life. When Coral comes upon an empty hollow at the heart of the reef and tries to keep it as her very own, Filly and Manta are banished. All that grows in the wake of her anger is