Major and Mynah: Project Puffin

Callie and Grace are on holiday with their Mynah bird, Bo. When they discover that someone has been secretly tipping oil into the sea, they're determined to solve the mystery! With fun code names, a tense plot and several rescue missions, this is an engaging illustrated chapter book featuring a deaf main character who uses hearing aids. A section at the end also encourages readers to get involved in their local community.