No particular order but here's book series I highly enjoyed
  1. Mistborn by Brandon Sanderson
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  2. A Song of Ice and Fire by George R.R. Martin
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  3. The Kingkiller Chronicles by Patrick Rothfuss
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  4. The Wheel of Time by Robert Jordan
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  5. The Dark Tower by Stephen King
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  6. The Dresden Files by Jim Butcher
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  7. The First Law by Joe Abercrombie
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  8. The Chronicles of Narnia by C.S. Lewis
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