Fariña wrote the novel during his days as a student at Cornell University. His agent, Robert Mills, began shopping it around as a work-in-progress to several British publishers in 1963. It was eventually submitted to Random House and accepted in April 1965. Jim Silberman was the book's editor. Fariña was paid the advance sum of $5,400 for his novel and its release was announced for the fall of 1965 but was moved to the spring publishing season of April 1966.
On April 30, 1966, two days after the publication of his book, Fariña attended a book-signing at a Carmel Valley Village bookstore, the Thunderbird (to be followed the next day by another at the Discovery Bookshop in San Francisco). Later that day, while at a party, he saw a guest with a motorcycle and went for a ride up Carmel Valley Road east toward Cachagua, but only made it a mile or so before wiping out. He was killed instantly.
Thomas Pynchon, who was close friends with Fariña while they attended Cornell University together, later dedicated his most well-known book Gravity's Rainbow (1973) to him and described Fariña's novel as "coming on like the Hallelujah Chorus done by 200 kazoo players with perfect pitch... hilarious, chilling, sexy, profound, maniacal, beautiful and outrageous all at the same time," in an introduction to the paperback version of Been Down....