The Heartstopper Series Vol 1-4 is a complete book set written by Alice Oseman. This first edition paperback set is brand new and written in English. It is intended for young adults, and adults who are looking for a captivating novel. The set is published by HarperCollins and the original language is English. The Heartstopper Series is a great choice for book lovers who are looking for a gripping read. All of the books are the normal type of copies except the 3rd book which is a little different, it’s printed in a gray scale instead of blue (and includes a Tao/elle mini-comic