(Paperback)

Getting your first hearing aids can be nerve-wracking; especially when you have to wear them to school. But when Callie realises her new hearing aids - 'the Slugs' - give her the unique ability to communicate with Bo the Mynah bird, some of her worries are lifted. In fact, having a pair of eyes in the sky might come in very handy

(Paperback)

When Bo sneaks into Callies bag on her school trip to the Tower of London, she and Grace struggle to keep him a secret. But when precious treasure is stolen from the Jewel House, having a Spy in the Sky comes in handy. The second hilarious instalment in the Major and Mynah series.