At the moment –
The latest issue of Girl Genius
A battered old copy of Sir Gawain and the Green Knight
One of the collected Sandman volumes
The Boondocks anthology
I usually read a comic book on the can, but I bring them back and forth from other rooms of the house every time.
[Comic Book Guy]The humidity and moisture in the bathroom is harmful to the condition of comic books! [/Comic Book Guy]
Seven or eight of the latest issues of National Enquirer.
A paperback novel my Mom pushed on me: The Girlfriend’s Club. shudder It’s been in there a month now, and I think I’m around page 5. Thank Heavens I shit like the wind. 
No reading material is left in our bathrooms.
If SP wants to read in the bathroom, he’s required to take it back out with him.
I don’t read in the bathroom and neither does our son (yet!).
the Jimmy Swaggart Ministries KJV Study Bible and a good thorough history of the Jehovah’s Witnesses titled APOCALYPSE DELAYED
I’ve got the latest issue of Astronomer (IIRC) and that’s it. I just moved into a new apartment though. I used to have a book on mythology, a book on Greek myths, a copy of Skeptic, and I think a few other magazines…
- 7-8 various Uncle John’s Bathroom Reader volumes (amusing but not great on accuracy)
- Best of Brown (popular local newspaper columnist)
- Naming Canada
If you’re going to sit there, you might as well learn something…
More of the Straight Dope
The Portable Curmudgeon
A lot of eclectic magazines – Scientific American, American Scientist, Consumer Reports, Skeptical Enquirer, Newsweek, Photography. I used to keep an omnibus volume of Funk’s books on word origins, along with a very thick videotape catalog. We also have a catalog from a place that sells knives and things that I got by mistake, and can’t bear to throw out.