Note: There are other publishers with the same name: Harper
- Publisher: Harper (UK) Publisher Record # 38557
- Webpages: harpercollins.co.uk
Note: This is a 21st-century imprint of HarperCollins (UK) and has ISBNs starting with 0-00-7. Books published in the US should be credited to "Harper", a separate 21st-century imprint. Do not merge this publisher with the US imprint.