"A fast-paced adventure story with plenty of peril" – BookTrust
"A gripping adventure story … How Sam deals with the bullies … and how he deals with his own illness with another kind of bravery is all brilliantly captured in Malorie Blackman’s vivid drama" – LoveReading4Kids
"An exciting story from former Children’s Laureate Malorie Blackman … it also provides an insight into the perspective of a sick child struggling to lead a normal life" – Books for Keeps
"Thrilling adventure from master storyteller Malorie Blackman" – Summer Reading Challenge