The Christmas Pig, J. K. Rowling

A cozy festive story from the author of the Harry Potter series.

Dur Pig has always been there for him, both for good and for bad, until once on Christmas Eve something terrible happens, and Dir Pig disappears, but Christmas Eve is a night of wonders and lost things.
A night where everything can live, and toys even. And Jack's newest toy, Christmas Piglet, although a tedious replacement for Der Pig, has a bold plan. Together with Jack to go on a magical journey and look for what was lost to save the best friend that the boy knows...