The fourth hilarious book in the brilliant STEM adventure series Leonora Bolt. With glorious illustrations by Gladys Jose throughout. Its Leonora first Christmas, and the brilliant young inventor is feeling festive! Shes made presents, Mildreds boiling cabbage for the candy canes (yuck!), and best friend Jacks brought along . . .an invite to the Great Gadget Games?! Her villainous Uncle Luther is behind this new inventing show, and planning on stealing the creations made by the very talented contestants. And in ANOTHER twist, the judges of the competition are two people very dear to Leonoras heart. Leonora HAS to enterits her best-ever chance to finally stop Luthers dangerous games! But she cant enter as herselfhell never allow thatso shell need a foolproof disguise, and a brilliant idea for a winning invention . . . Violet Baudelaire meets Peanut Jones in this epic STEM-themed adventure about believing in your brainpowerand yourself.