31. Games Workshop ( U . K . ) published a softcover version also in 1978. 32. He illustrates primarily for the U . S . softcover ( paperback ) book market. 33. A softcover version of the first edition was released by Harper & Row in 1990. 34. In 2008 2009, the same publisher released a nine-volume softcover collection called. 35. It still is sufficiently significant to have been reprinted ( in two softcover volumes ). 36. On December 1, 2000, Popeye / Magazine House released an overview softcover volume titled. 37. Its expertise in publishing them helped make it a leader in production of other softcover books. 38. The publishing company was Softcover International. 39. They haven't even sold the second two ( volumes ) in softcover yet ." 40. By Neil Johnson ( National Geographic Society, 80 pages, $ 12.95 softcover ).
