I finished Stephen Kings Dark Tower series last year, and it just seems like no book that I have read since is catching my attention as much. I have also read IT by King, and loved it. The Dark Tower books took me about 2 years to read, with breaks in-between. I didn't want to get to the end. Now I still find myself thinking about the books, and was wondering if anyone knows any similar type series books. I don't like romance, but pretty much any other really good series recomendations would be great.

The only thing I can think of that is in a similar vein to The Dark Tower is Terry Brooks Running With the Demon series. For authors similar to King, you might try Clive Barker and Dean Koontz.

Not to be unhelpful, but there are no other series that compare to the dark tower series. I don't know how many other Stephen King books you've read, but themes from the dark tower series run through many of his books, including: IT, Insomnia, The Stand, Salem's Lot, Black House, The Talisman, the Regulators, Desperation, Rose Madder, The Eyes of the Dragon, Hearts in Atlantis, Skeleton Crew, Bag of Bones, Everything’s Eventual, and From a Buick 8.

Other series I've enjoyed:

Harry Potter

Twilight

Dead until Dawn (the Southern Vampire Series)

Marked (the House of Night Series)