K-12 Segment Drives Industry Gains in September: “Sales of K-12 materials rose 35.2% in September and were up 32.7% for the first nine months of the year, offsetting declines in several other publishing areas, including adult trade. The K-12 segment was the big driver for industry sales through the first nine months of 2021, rising 32.7%. Through the January-September period, industry sales rose 12.4% at companies that report to AAP.” via Publishers Weekly