The Featured Item section can showcase anything pertaining to RK, website/fanart/article you name it. Sometimes items from this site will be featured, other times I could look to outside sources. If you have something (appropriate) that you would like to see featured here, feel free to submit it
All of the artbooks in this section are in Japanese, but they are still worth getting if you like RK artwork. It wouldn't surprise me if translated English versions of these books were eventually published in the US.
Rurouni Kenshin Anime Collection vol. 1 This is a guide to TV episodes 1-31. It includes info on the story and characters along w/ lots of color images.
Rurouni Kenshin Anime Collection vol. 2 This is a guide to TV episodes 32-62. It's got info on the story and characters, and of course lots of colored pictures
Rurouni Kenshin Anime Collection vol. 3 This is a guide to the Rurouni Kenshin Movie. It contains info on the story and characters along w/ illustrations and pictures of scenes.
Rurouni Kenshin Hidden Collection This is a manga guide of the Tokyo and Kyoto arcs. It has info on characters along w/ info and analization of the story, and also an interview w/ Nobuhiro Watsuki, the creator of Rurouni Kenshin.
Official Fan Book - Kenshin Kaden Kenshin Kaden is an artbook/guidebook focused on the Jinchuu arc. It contains artwork and info and all that good stuff. But the best part is the small colored manga story drawn by Watsuki, which is the epilogue to Rurouni Kenshin.
Rurouni Kenshin TV Illustrations This artbook deals w/ the entire TV series of RK minus the filler arcs (ie: everything after the Kyoto arc season). It's also got stuff on the Kenshin OVAs as well.
Rurouni Kenshin Sony Playstation Guide There actually is an RK video game out there, although not in English (yet). This is the guide to it.