Malorie Blackman spins a hilarious tale of shape-shifting and babysitting antics.
Mike had no idea that his best friend Alex was a Gris-kwok someone who can turn into any animal he chooses! But Mike's naughty little sister Molly is a Gris-kwok too. Alex and Mike are about to take on the worst babysitting job in the world!
Particularly suitable for readers aged 7+ with a reading age of 7.