See Preview Pages from Richard Castle's Deadly Storm Graphic Novel on EW.com

Richard Castle's Deadly Storm won't hit bookstores until September 21st, but you can get a preview of several pages from the graphic novel on EW.com.

The storyline features Castle's fictional private investigator Derrick Storm, who leaves Manhattan behind when he enters the globe-hopping intrigue of the CIA. (Just to remind everyone, Richard Castle is a fictional writer, a character on the ABC crime drama Castle, who has written several crime novels featuring NYPD homicide detective Nikki Heat ... having bumped off previous series character Derrick Storm in the premiere episode of the show. So we have a real actor playing a fictional writer, who writes real books featuring a fictional character. This graphic novel, incidentally, is a prequel. No matter how you slice it, it's entertainingly complicated and very clever marketing for both the television series and the published books.)

And if you're at Comic-Con next weekend, Richard Castle — that is, Nathan Fillion — will be in Room 6BCF from 11:45 to 12:45 on Sunday, July 24th.