When Mum finally comes back up for air, I want to be right there next to her, holding her hand.
Ella's mum is in a deep coma, having just had a new baby. That means Ella has to live with Jack, her hopeless stepfather, and cope with her tiny newborn brother, as well as worrying about Mum.
The only thing that's going right for Ella is her school project. It's all about whales and how they sing out to each other to attract a mate - sometimes for hours. Maybe a whale song could reach Mum, wherever she is, and bring her back to Ella and baby Samson.
Surely it's worth a try?
A moving, tender story from the award-winning Jacqueline Wilson.

See More Family & home stories
Jacqueline Wilson Biography
Jacqueline Wilson is a much loved and hugely successful English children’s book author. She was born in Bath in 1945 but grew up in Kingston Upon Thames, not far from London.
Her writing often deals with difficult but essential topics such as divorce, bullying and mental illness and her fans say they really feel she u
Nick Sharratt Biography
Nick Sharratt is a much-respected illustrator and author of children’s books. He was born in London in 1962 and spent his childhood in Suffolk, Nottinghamshire and Manchester.
From a very early age Sharratt loved to draw so it was no surprise that when he left school he decided to go to Manchester Polytechnic to do a foun