This month, Paradoxal Press is running a 10% off Amazon's price on all their books. This means:

Practical .NET2 and C#2
ISBN 0-9766132-2-0
By Patrick Smacchia
Order Today for $33.99
10% off Amazon's Price!
(Jan 2005, 896-pages)

The Complete Effect and HLSL Guide
ISBN 0-9766132-1-2
By Sebastien St-Laurent
$23.75
10% off Amazon's Price!

(August 2005, 324-pages)
The Complete HLSL Reference
ISBN 0-9766132-0-4
By Sebastien St-Laurent
$7.99 (May 2005, 24-pages)