Here is the launch/holiday lineup for the Wii U as it stands right now, on the 1st of August 2012, according to Game Stop.
All of these titles should be available to pre-order either right now or very soon at your local Game Stop. There are a lot of games coming out for those interested in the Wii U! Here's a picture of all the games coming out.
Here is the list in text.
NBA 2K13
Ben 10: Omniverse
Family Party: 30 Great Games
Rise of the Guardians: The Video Game
Mass Effect 3
Jett Tailfin
Tank! Tank! Tank!
Tekken Tag Tournament 2
Lego City: Undercover
New Super Mario Bros U
Ninja Gaiden 3: Razor's Edge
Nintendo Land
SiNG
Wii U Pararama View
Game & Wario
Pikmin 3
Project P-100
Wii Fit U
Aliens: Colonial Marines
Darksiders II
Assassins Creed III
Just Dance 4
Marvel Avengers
Rabbids Land
Sports Connection
Your Shape: Fitness Evolved 2013
ZombiU
Rayman Legends
Scribblenauts Umlimited
Batman Arkham City: Armored Edition
Which ones are you interested in?