In case you've missed it, Packt Publishing is holding an IBM Tuesday celebration because;
- They're publishing four IBM books on the same day
- IBM is turning 100 this year.
To celebrate, they've got 20% off IBM books for the entire month of February.
Go here to read all about IBM Tuesday.
It doesn't end there though because they've got a competition which is drawn on the Tuesday of each week, the prize for which is a years subscription to PacktLib, their online library.