Emma knows that having superpowers isn't always easy, especially when you have to keep them secret. But it's even harder when your mischievous little sister can't help using them in the naughtiest of ways. And when Saffie makes the new nosy neighbours' garden shed come to life and hop over the hedge it's up to Emma to cover its tracks before it's too late! Being a big sister has never been so heroic!

 

 

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

There are 176 pages in this book. This book was published in 2013 by Pan Macmillan .

Gwyneth Rees has written under different names for many best-selling children's series, but Mermaids is her first work for Macmillan. When she's not writing, Gwyneth is a psychiatrist in a London hospital. She lives in west London with two cats. Ella Okstad loves to draw ghosts, vampires, humans, cats, and all sorts of creatures. She lives and works as an illustrator in Trondheim, Norway. When she's not in her office creating scary, cute, or peculiar creatures for books, she enjoys spending time with her husband, three boys, and a cat. Visit her at Okstad. com. Lydia Monks has written and illustrated many books for children. She lives in London.