The Chocolate River. Childrens Books, #999

The Chocolate River Rescue follows a group of friends-Molly, Ben, Tilly, and Jack-who discover a magical, sweet-scented chocolate river flowing through a park meadow. They befriend a squirrel named Cocoa, who shows them the river is leaking from a crack in its bank. Concerned, the group seeks help from the wise Mr. Ripple, who provides a map and materials. Together, they patch the crack using clay and stones, then plant young saplings along the bank to strengthen it.
Their teamwork successfully saves the chocolate river, restoring its joyful flow. The story ends with the friends sharing a sweet moment by the river, learning that kindness and cooperation can protect and preserve magic.