The Gunslinger Summary:

The Gunslinger introduces Roland Deschain of Gilead as he pursues the man in black to the mountains that separate the desert from the Western Sea. Along the way he rescues the boy, Jake, who is from a different time and place, and soon they become ka-tet in spite of Roland’s single-minded goal of reaching the man in black at all costs.

From The Flap: In the first book of this brilliant series, Stephen King introduces readers to one of his most enigmatic heroes, Roland of Gilead, The Last Gunslinger. He is a haunting figure, a loner on a spellbinding journey into good and evil. In his desolate world, which frighteningly mirrors our own, Roland pursues The Man in Black, encounters an alluring woman named Alice, and begins a friendship with the Kid from Earth called Jake. Both grippingly realistic and eerily dreamlike, The Gunslinger leaves readers eagerly awaiting the next chapter.

Synopsis: The opening chapter in the epic Dark Tower series. Roland, the last gunslinger, in a world where time has moved on, pursues his nemesis, The Man in Black, across a desert. Roland's ultimate goal is the Dark Tower, the nexus of all universes. This mysterious icon's power is failing, threatening everything in existence.

At the age of 19 Stephen decided he would like to write an epic similar to The Lord of the Rings. The “spaghetti Westerns” of that time and a poem written by Robert Browning, “Childe Roland to the Dark Tower Came,” became the inspiration for his magnum opus. The series written and published separately over a period of 22 years consists of seven books and the short story, “The Little Sisters of Eluria” published in his short story collection, Everything’s Eventual.

From Author's official site, www.stephenking.com