"Wild Cards" Series edited by George R.R. Martin (adult sci fi)
"Songs of Ice and Fire" series by George R.R. Martin (adult fantasy)
Any of the Alex Cross novels by James Patterson
"Garret P.I" series by Glen Cook
"Shadows of the Apt" series by Adrian Tchaikovsky (very new twist on Sci-fi/fantasy genre)
"Ex Heroes" By Peter Clines (zombie book with super heroes thrown in)