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!

 

 

This book has been graded for interest at 7-9 years.

There are 192 pages in this book. This book was published in 2023 by Bloomsbury Publishing PLC .

Katya Balen read English at university and then completed an MPhil researching the impact of stories on autistic children's behaviour. She has worked in a variety of special-needs schools and is the co-founder of Mainspring Arts - a not-for-profit organisation that provides creative opportunities for neurodivergent adults. Laura Carlin is an illustrator and ceramicist based in London. She has won numerous awards for her children's books, including a BolognaRagazzi Award and a V&A Book Illustration Award. Her favourite things to draw are dogs and sad people.