AFTER THE GOLDEN AGE by Carrie Vaughn comes out April 12 - less than a week from now! I love superheroes and I enjoy Vaughn's work, so it's a bit of a no-brainer that I'm waiting for this one.
Coming out the same day is WAR, POLITICS, AND SUPERHEROES: Ethics and Propaganda in Comics and Film by Marc Dipaulo. This one is more expensive since it's an academic book, but it sounds cool.
On May 1, Garth Nix's new book comes out. TROUBLETWISTS is co-written with Sean Williams, another Australian author. It's not quite a superhero story, but close.
A spectacular new middle-grade fantasy series from NYT bestselling authors Garth Nix and Sean Williams, in which two twins find that they must act as wards against a threatening evil.
The Evil has been trying to break into our dimension and dominate the earth for centuries. Unbeknownst to most of us, there are Wardens all over the globe, who protect humanity from the Evil that asserts itself at the Portals, which are the only places through which the Evil may pass into our world.
Jaide and Jack Shield don't know that the world is under attack. They don't know that their dad and their Grandma X, who they move in with, are Wardens, or that they themselves are troubletwisters, young Wardens just coming into their powers.
ETA: I am definitely not waiting on WICKED PRETTY THINGS. Cleolinda's update on the kerfluffle will link you to all you need to know.