Kay Catt has a nickname – Scaredy Catt. And with good reason. You’ve never met a more timid, anxious girl in your life. And when you meet her dad, you’ll start to understand why. But when a mysterious old man is spotted on Storey Street, it heralds the start of a great adventure for Kay. Because Wilf Wilkinson isn’t your average, cardigan-wearing, sherbet lemon-sucking old codger. Oh no. Wilf wears a cloak, and a strange pointy hat, and his walking stick looks suspiciously like an over-sized wand.

Wilf couldn’t be a wizard… could he?