What Was in the Mailbox Monday, 04.21.2008?

The mailbox contained:

* [Instant Teaching Tools For Health Educators](http://www.librarything.com/work/1330035/book/29718587 “LibraryThing”)
* [Windows PowerShell in Action](http://www.librarything.com/work/2526286/book/29718570 “LibraryThing”)