Sales of Print Books End January on High Note: “Unit sales of print book rose 19.5% in the week ended January 30, 2021, over the comparable week in 2020 at outlets that report to NPD BookScan. The increase marks the third consecutive week unit sales increased by at least 19% compared to 2020. For the month of January, print unit sales were 21.3% higher than January 2020.” via Publishers Weekly