The K-12 and higher education publishing industry got its digital sea legs in motion in 2014, and that digital momentum is expected to continue to power growth in 2015. With the digital migration solidly under way, publishers are looking for continued growth in revenue from digital products and continued decline in the portion of their revenue generated by print. Simba Information projects the combined K-12 and higher education industry will reach $16.56 billion in 2015, up 4.7% from 2014.