An exciting new adventure series for young readers from Carnegie Medal winner Katya Balen
author of October October and The Light in Everything Clem and her friends Ash and Zara are
members of the Thames and Tide Club! Every weekend they go mudlarking by the river searching
for treasures that have washed up on the shore. Clem has found old things new things and a
whole heap of rubbish. But one day she finds something really special. Something magical that
belongs in the river and must be returned to its rightful owner . or else. Before they know it
the Thames and Tide Club are on the weirdest wildest underwater-iest adventure they could
possibly have imagined on a mission to save Underwater London!
