This includes Howl’s Moving Castle and the Sequel, Castle in the Air by Diana Wynne Jones
Both books are used, some shelf wear, but good condition. The cover for Howl’s Moving Castle does have a crease where the cover was bent.
Howl’s Moving Castle: Sophie lived in the town of Market Chipping, which was in Ingary, a land in which anything could happen, and often did-especially when the witch of the wast got her dander up. Which was often. As her younger sister set out to seek their fortunes, Sophie stayed in her father’s hat shop. Which proved most unadventurous, until the Witch of the Wast came in to buy a bonnet, but was not pleased. Which is why she turned Sophie into an old lady. Which was spiteful witchery. Now Sophie must seek her won fortune. Which means striking a bargain with the lecherous Wizard Howl. Which means entering his ever-moving castle, taming a blue fire-demon, and meeting the Witch of the Waste head-on. Which was more than Sophie bargained for…