(9781444951400) - Alice Oseman - Graphic ed - Hodder Children's Books - Hachette Children's Group - Dimensions: 233 x 160 x 26 mm - Height: 153 mm - Spine width: 28 mm - Width: 233 mm - ISBN: 9781444951400 | Heartstopper Volume
(9780316436724) - Dimensions: 149 x 212 x 30mm | 462g - Format: Hardback | 352 pages - Publication date: 14 Jun 2018 - Little, Brown Young Readers - New York, United States - Little, Brown & Company - ISBN: 9780316436724
(9781406331172) - Ness, Patrick - England - Hardback original - Walker Books and Subsidiaries - Walker Books Ltd - Book language: English - Height: 145 mm - Spine width: 29 mm - Width: 225 mm - ISBN: 9781406331172