Grade A21 sourcesHIS-01400
The Midnight Library
Book · 2020 · Niche
Matt Haig’s novel reached 15 million reported sales after TV book clubs and BookTok.
Spread Score
How it worksNumbers
- Observed peak date
- Week of Jan 8, 2023
- Aug 13 ’20 to Week of Jan 8, 2023
- Platforms
- 5
- Started on Retail
- Origin
- Mixed
- Media & publishing
How it spread
Trace the originCanongate launched the novel with paid advertising, and TV book clubs selected it. TikTok readers shared recommendations and annotated copies. Adaptation publicity later reported 15 million book sales.
Observed peak within the documented measurement window; not an all-time maximum. Dates use the stated precision; chart positions are date anchors.
13 more events on this chart
Join free to see themTimeline (16)
July 2020
Matt Haig precursor · Jul 27 ’20
Haig announced the August release and an extra chapter exclusive to Waterstones.[1]
August 2020
September 2020
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New cases, every week
How the next thing spread, the week it does.





