Fables or Y: The Last Man if she hasn't read them and the game Munchkin if she has).
If you are in Seattle head to Arcane Comics and More in Ballard. If you're not in Seattle you can use the store locator here to find a participating shop near you.
We take the kids every year, and there's always a gem or two in the selection. Supervise your littles though, as some stores have the kid-appropriate titles mixed in with the very NOT kid-appropriate stuff.
Don't forget to enter the Wally the Wonderbug giveaway and be sure to check out some Nerdy Mother's Day Gifts.