A festive picture book complete with calamity, chaos and one very loveable little elf! It's Christmas Eve and Little Elf is thrilled to join the other elves in Santa's workshop for the first year ever. And he's even more excited to read out the very last letter to Santa, but all it takes is one little slip on the slidey ice and Little Elf drops the letter!He has no idea what the child wants for Christmas, and it's only a few hours until Christmas morning... An accident-filled chase ensues, but will Little Elf be able to catch the letter and grant the last child's wish before it's too late?