Identification points are listed only where two independent sources agree. Last reviewed 20 Oct 2026.
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This Winter first appeared on 5 November 2015 as an ebook-only novella from HarperCollins Children's Books (sold under the Harper Fire name), set in the world of Solitaire and following Tori and Charlie Spring. So the true first edition is the 2015 ebook (ISBN 978-0-00-814788-4), which has no physical form to collect. The first printed edition is the HarperCollins paperback of 15 October 2020 (ISBN 978-0-00-841293-7, 144 pages), the earliest copy a collector can hold. A Harper Fire paperback with a new ISBN (978-0-00-865931-8, 101 pages) followed in 2024, and an American edition appeared in 2023, so check the ISBN on the back cover and copyright page.
Read the full guide to HarperCollins first editions, decade by decade, and check your copy's copyright page against it. Our number line decoder reads the printing from the row of numbers.
We have not yet confirmed the issue points that tell this first impression from later ones. Until we do, compare your copy's title page and copyright page with the publisher, place and year above: any later printing or edition statement means it is not this one.
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HarperCollins, in 2015.
Points of issue are listed only where at least two independent sources agree. Last reviewed 20 October 2026. Reviewed by Harriet Ellis; read how we check facts.
For most books published since the 1920s, the original dust jacket carries a large share of the value, often most …
Read the guide →7 min readTo identify a first edition, check that your copy is the first printing of the first edition. Read the copyright …
Read the guide →6 min readBook condition grading uses a six-step trade scale: Fine, Near Fine, Very Good, Good, Fair and Poor. Collectors grade the …
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