This Harry Potter Box Set: Complete Collection by J.K. Rowling is a must-have for any fan of the series. With 3872 pages, this paperback set includes all seven books in the Harry Potter series, making it the perfect addition to any collection. Published by Bloomsbury Publishing in 2014, this box set is in English and is intended for adults. Whether you're a collector or just looking to read the series again, this set is sure to provide hours of entertainment. Plus, with fast shipping, you'll be able to enjoy it in no time.