Follow Jess, Ben, Amelie and Zac as they use science to escape from terrifying danger, and try some exciting experiments for yourself.

In A Cry in the Dark, the gang uses the science of sound to escape from a mad scientist!

Will they find their way back to safety before he catches them?Science has never been more exciting with this attention-grabbing approach which delivers true scientific learning through an action-packed story and spectacular graphic illustrations.

The science in the story is backed up through simple experiments that readers can try for themselves.