<P> Marvel Comics has also published three supplemental books to date that expand upon characters and locations first introduced in the novels . The Dark Tower: Gunslingers' Guidebook was released in 2007, The Dark Tower: End - World Almanac was released in 2008, and The Dark Tower: Guide to Gilead was released in 2009 . All three books were written by Anthony Flamini, with Furth serving as creative consultant . End - World Almanac and Guide to Gilead feature illustrations by David Yardin . </P> <Table> <Tr> <Td> </Td> <Td> This section does not cite any sources . Please help improve this section by adding citations to reliable sources . Unsourced material may be challenged and removed . (July 2012) (Learn how and when to remove this template message) </Td> </Tr> </Table> <Tr> <Td> </Td> <Td> This section does not cite any sources . Please help improve this section by adding citations to reliable sources . Unsourced material may be challenged and removed . (July 2012) (Learn how and when to remove this template message) </Td> </Tr> <P> An adaptation of King's novel The Dark Tower: The Gunslinger, titled The Dark Tower: The Gunslinger - The Journey Begins, was made into a comic series and released by Marvel Comics . The first issue of the five - issue arc was published on May 19, 2010 . The collected hardback edition was released on January 26, 2011 . </P>

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