J.K. Rowling is the author of the record-breaking, multi-award-winning Harry Potter novels. Loved by fans around the world, the series has sold over 450 million copies, been translated into 79 languages, and made into eight blockbuster films. She has written three companion volumes in aid of charity:Quidditch Through the AgesandFantastic Beasts and Where to Find Them(in aid of Comic Relief), andThe Tales of Beedle the Bard(in aid of Lumos), as well as a film script inspired byFantastic Beasts and Where to Find Them. J.K. Rowling is currently collaborating on a stage play,Harry Potter and the Cursed Child Parts I & II, which will open in London's West End in the summer of 2016. In 2012, J.K. Rowling's digital company Pottermore was launched, where fans can enjoy her new writing and immerse themselves deeper in the wizarding world. J.K. Rowling has written a novel for adult readers,The Casual Vacancy, and also writes crime novels under the pseudonym Robert Galbraith. She has received many awards and honours, including an OBE for services to children's literature, France's Légion d'honneur and the Hans Christian Andersen Award.
Jim Kay won the Kate Greenaway Medal in 2012 for his illustrations inA Monster Calls by Patrick Ness. He studied illustration at the University of Westminster, and worked in the Library & Archives of Tate Britain and then as an assistant curator of botanical illustrations at the Royal Botanic Gardens at Kew before returning to producing art full-time. After a one-man exhibition at Richmond Gallery he was approached by a publisher and his freelance career began. Alongside his illustration work, Jim has produced concept work for film and television, and contributed to the group exhibitionMemory Palace at the V&A museum in London. The Illustrated Edition ofHarry Potter and the Philosopher's Stonewas published to international acclaim. Bloomsbury has commissioned Jim to illustrate all seven books in J.K. Rowling's classic series. Jim lives and works in Northamptonshire with his partner.