Can Astra and Zoe discover why Fairy Unicorn Island is flooding, and find the spell to save it from disaster?

When Zoe discovers that Unicorn Island is flooding, she knows she has to stop the waters - and fast. Is there any way for Zoe and her best friend Astra, the fairy unicorn, to save the island from disaster?

A magical and exciting chapter book in the hugely popular Fairy Unicorns series.