The Wishkeeper's Apprentice

Wanted! A wishkeeper's apprentice.
When Felix makes a very special wish, he doesn't expect to be offered a job as an apprentice to wishkeeper Rupus Beewinkle. Now Felix must save the town's wishes from the wishsnatcher, who wants to destroy hopes and dreams everywhere.
“Full of wonder and magic.” - Abi Elphinstone
"Charming and magical." - The Bookseller