All year weâve been digging deep on the backlist. In May, we established that the anecdata weâd been hearing across the industry was true â sales of backlist titles were up in 2020 compared to previous years.
In October, we took a look at backlist title performance in both the All Markets and Independent stores, and established a similar trend, with 28% of books sold in both markets being in that 2-5 years old pub date range.
Total unit sales by pub date age, 2021 (year to date)

So itâs firmly established â 2-5 years old is a sweet spot for backlist sales. But within that band, which titles do best? Whenâs the best time in a bookâs life to reposition it to the market and pick up some new sales? Weâre using data pulled from SalesData, BookNetâs national sales tracking service for the Canadian English-language trade book market, to find out.
Percentage of All Markets sales by pub date age, 2021 (year to date)

Looking at 2021 so far, itâs clear that within that band sales are highest when books are two years old, with those titles contributing the most to the 2-5 year age bandâs backlist dominance and just over 9% of all book sales. But donât count the other years out! Three-year-old books make up nearly 8% of all books sold across the country, followed by four-year-old books at 5.5%, and five-year-old books at 4.44%.
Itâs not just the total number of units sold in each of these age bands â a higher number of books in that two-year-old pub date age band are seeing sales as well. We counted the number of ISBNs with sales this year from each pub date age band, and once again, two-year-old titles dominate the other age ranges in their group.
Total ISBNs with sales by pub date age, 2021 (year to date)

So far in 2021 over 48,000 two-year-old ISBNs had sales activity, compared with 39,500 ISBNs of three-year-old books, 33,000 four-year-old ISBNs, and five-year-old books at 28,000. So not only do two-year-old titles sell better, but there are more of them active across the market compared with each of the other age bands weâre analyzing here.
So maybe itâs time to take a second look at your two-year old backlist and give these titles a second chance! Whether itâs inventory you decide to table in the front of your library or bookstore, or titles youâve published a few years ago that might be worth surfacing in upcoming sales calls or ad campaigns â the data shows readers are picking up titles from two years ago more than any other backlist age.
2021âs bestselling two-year-old titles

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The Boy, the Mole, the Fox and the Horse by Charlie Mackesy (9780062976581)
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From the Ashes by Jesse Thistle đ (9781982101213)
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Red, White and Royal Blue by Casey McQuiston (9781250316776)
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Dog Man: For Whom the Ball Rolls by Dav Pilkey (9781338236590)
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Dog Man: Fetch-22 by Dav Pilkey (9781338323214)
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Karen’s Witch by Ann M. Martin and Katy Farina (9781338315196)
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The Lost Heir by Tui T. Sutherland and Mike Holmes (9780545942201)
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The Unhoneymooners by Christina Lauren (9781501128035)
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The Hidden Kingdom by Tui T. Sutherland and Mike Holmes (9781338344059)
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Where’s Waldo? by Martin Handford (9781536210651)
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