Have you ever wondered what it would be like to be the strongest boy in the world? Or the fastest? Or even the noisiest? Two ordinary young boys are about to find out!
When the castle walls of Max and Finlay's den start crumbling away, little do the best mates know that everything is about to change . . . Trapped inside the wall is the ancient god Hercules and he needs the boys' help! The friends must complete a terrifying challenge every day for seven days and can choose only one of Hercules' amazing superpowers at a time to help them.
In the penultimate, exciting Superpowers adventure, Max and Finlay have to defeat a snarling three-headed dog! Will they choose the right superpower?
Alex Cliff is a pseudonym for bestselling Puffin author, Linda Chapman. Linda is the author of the phenomenally successful My Secret Unicorn, Not Quite a Mermaid and Stardust series as well as two novels for Puffin - Bright Lights and Centre Stage. 25,000 members have joined the Linda Chapman fan club since it began in August 2005 and over 1.5 million of Linda's titles have been sold. She lives in Leicestershire with her young family.
Find out more about Linda's books at lindachapman.co.uk.