(Paperback)

All Casper cares about is swimming and its the one thing his mum and dad wont let him do. But when a freak accident hospitalises his parents, Caspers sent to stay with a grandmother hes never met in the mysterious seaside town of Corallium ...

(Paperback)

When Marina discovers a boy called William with a head of tentacles and crab claws for hands, she resolves to help him unravel the mystery of his past. But danger lurks among the fishmongers of the seaside town of Merlington ...