Just a quick note to say that we’ve got 12 different ebooks on Excel 2010 and Excel 2007 (including an ebook on Microsoft PowerPivot for Excel 2010) on sale today:

“For one day only, you can SAVE 50% on these ebooks from Microsoft Press. Use discount code DD2XX in the shopping cart. This offer may not be combined with other offers. Ebooks from oreilly.com are DRM-free. You get free lifetime access, multiple file formats, free updates.”

Here’s the page where you can order these ebooks.