The Astonishing Chronicles of Oscar from Elsewhere

The Astonishing Chronicles of Oscar from Elsewhere is the fourth book in the award winning Kingdoms and Empires series by acclaimed author Jaclyn Moriarty. In this enchanting tale, Oscar is thrown into a race against time alongside a group of extraordinary children. With the help of his new companions, including Bronte, Esther, Alejandro and a six-year old troublemaking elf named Gruffudd, he must find nine pieces of a key to unlock a gluggy silver spell that has trapped an entire elven city.