The Lighthouse at the World's End

Nine and her friends must hunt down the priceless stargold locket to fend off a dangerous witch in the fourth and final book in the adventurous, magical, and brilliantly funny New York Times bestselling House at the Edge of Magic series.
Nine and her friends are headed to the mortal realm in search of the only thing that will shake a very tricky witch off their tail: a priceless stargold locket. It lies hidden in the Nest of a Thousand Treasures, guarded by Nine’s old foe—the formidable gangmaster of all the thieflings in London.
Even if Nine can get her hands on the locket, the friends must find a way to release its power— and for that they must travel through the World Between Worlds to the lighthouse on the Isle of Illusion, where nothing is quite as it seems…

Amy Sparkes writes books for children of all ages. She was born in Eastbourne, England, and enjoyed a wild imagination when she was a child (which included thirteen imaginary friends). Amy lives in Devon, England, with her husband and five young children. When she’s not off on an adventure with them, Amy enjoys drinking tea, climbing trees, and dancing. She is yet to master doing all three at the same time. Learn more at AmySparkes.co.uk.