“E-books accounted for 22% of all book spending in the second quarter of 2012, only a one percentage point gain from the first quarter of the year, but up from 14% in the comparable period in 2011.”
“E-books accounted for 22% of all book spending in the second quarter of 2012, only a one percentage point gain from the first quarter of the year, but up from 14% in the comparable period in 2011.”