Annie's dad is a private investigator. She's used to mysterious things going on, but when a string of visitors come to her dad's office, it results in the most mysterious event of all - her dad has disappeared!
Annie knows something is wrong and she enlists the help of her friends Matt and Ruth to follow a trail of very sticky clues...
Barrington Stoke books are commissioned, edited and designed to break down the barriers that can stop children from learning to love reading, from dyslexia and visual stress to simple reluctance.
IA 8-12, RA 8 (Interest Age 8-12, Reading Age 8)