Do you do any work with the Business Data Catalog (BDC) in Office SharePoint Server 2007? If you do and you're looking for some help, you no longer have to buy a book that has just a single chapter on the topic. Thanks to Nick Swan and Brett Lonsdale you get a complete resource on the topic. These are the guys behind BDC Meta Man. I've had the good fortune to get an early look at this resource and can say it's quite good. So if you're doing BDC work, this is a great resource for your bookshelf!
[Updated 3/30/2009 10:30p] The folks at Manning Publications just sent over a discount code SPBPC35 to get 35% off on the book.