Online Books Services Market Value Predicted To Reach US$ 27.1 Billion By 2028 Covering COVID-19 ERA: Acumen Research and Consulting LOS ANGELES, Aug. 24, 2021 (GLOBE NEWSWIRE) -- The Global Online Books Services Market is predicted to grow at a CAGR of around 6.2% from 2021 to 2028 and predicted to reach around US$ 27.1 Bn by...