practised fasting during the composition of the novel, believing that it helped focus his creativity and spirituality. Following its completion, Cohen broke down, collapsing from sunstroke and amphetamine consumption. He had hallucinations, and had withered to 116 pounds after going without food for ten days. Cohen published another book of poetry, Parasites of Heaven, in 1966, but by then it became clear to Cohen that he would be unable to make a living as a writer. He shifted focus to music, particularly after becoming interested in Bob Dylan in 1966. That year, he decided to devote himself seriously to a singing career. It was his music for which he later became well known. Publication history In March 1965, Cohen told Jack McClelland, president of Canadian publishing house McClelland and Stewart, that he would finish the novel in a month. He stated that it would be a success if it escaped the censors, and asked for a cash advance, as he was in need of money. When he completed it three weeks later, he declared that he had "written the Bhagavad Gita of 1965". He claimed he had figured out how to "write a novel in three weeks", and that he would manage four more in 1965. Cohen pondered a number of titles for the book. On two different drafts were the titles Beautiful Losers / A Pop Novel and Plastic Birchbark / A Treatment of the World, and notes and letters show him listing many other possible titles. Viking put the difficult book through eight readings before deciding to publish it. Cohen responded to the book's acceptance with a parodic six-page letter anticipating the response of offended Canadian critics. As a condition of the book's publication, Cohen insisted on having control over the cover and jacket copy, so as to avoid the disappointment he had had with the publication of Flowers for Hitler. Further, he insisted on no quotations from critics on the jacket. Publication was somewhat complicated when Cohen lost a carbon copy of the original manuscript to the wind. He was able to continue with revisions after having his New York agent send him another carbon copy. The pre-publication orders of 3,100 copies were more than expected. Before publication, a number of film producers were eying the book, such as Otto Preminger, Ulu Grosbard, Alexander Cohen and the MCA Group. McClelland realized that censorship would be a problem