By August it had sold over 70,000 copies in various printings. These refreshed prints he resold as original printings. By the mid-1980s, "Caged Bird" had gone through 20 hardback printings and 32 paperback printings. The book was an underground success, selling 22,000 copies in its first two printings. It has seen multiple printings and revisions since 1973. It survives in three manuscripts, two fragments, and two 16th-century printings. The originals of these printings are rare and expensive. The novels are numbered, but not all printings include a number stamp. Subsequent printings have restored the original Gammell art. Lakoff claims that these errors have been corrected in subsequent printings. The first commercial printings were published in 1970. This edition has become the standard for modern printings of the Quran. Almost all printings since Bomberg have followed the same pagination. L'Amour's books remain popular and most have gone through multiple printings. I was published in 1776 and went through six printings.