SimilarityRank
subscription-based 0.802 76374
internet-based 0.759 48911
brick-and-mortar 0.751 41427
print-on-demand 0.724 98119
Internet-based 0.715 44397
ad-supported 0.709 97539
fee-based 0.707 68578
on-line 0.690 5612
e-books 0.686 23923
subscription 0.684 6905
publishers 0.683 7379
Web-based 0.682 27629
online 0.679 220
web-based 0.679 12271
subscriptions 0.671 16668
paid-for 0.671 83266
offline 0.665 8773
bricks-and-mortar 0.664 81335
free-to-play 0.659 57582
freemium 0.658 77866
open-access 0.654 85927
self-publishing 0.649 39216
publishers' 0.648 93517
Amazon.com 0.644 16263
bookstores 0.640 23119