March 5th: Ultimate Power Hardcover
March 12th: Ultimates 3 #2 Second Printing
March 19th: Ultimates 3 #1 Third Printing (I think it is third)
March 26th: Ultimate Fantastic Four #52
Ultimate Human #3
Ultimate Iron Man II #4
Ultimate Spider-Man #120
Ultimate X-Men #92
(Plus special edition Ultimate Spider-Man and Ultimate X-Men Trades in Spanish)
That's some screwy scheduling right there...