Ghinsberg wrote his first book, titled Back from Tuichi, in 1993.[24] The book became popular in Israel and sold millions of copies, and it has been translated into 15 languages and published in several countries under different names, including Heart of the Amazon (Macmillen) Back from Tuichi (Random House),[3] and Lost in the Jungle (Summersdale). In 2008, he wrote his second book, titled Laws of the Jungle: Jaguars Don't Need Self-Help Books. In concurrence with the movie, Summersdale will re-release its book Lost in the Jungle as Jungle in 2017.[25]