The Kelpie's Pearls

The Kelpie's Pearls - Mollie Hunter, Stephen Gammell My teacher read this to my primary class many moons ago. I remember loving the story at the time, and the tricky old Kelpie in particular. I'm not even sure if this is still in print, it's a book I'd love to revisit and see if it still stands up. It's definitely one to look out for if you're a fan of folklore.