Our new book “Enterprise Development with Flex ” made the Amazon bestseller’s list of … Java books:
http://www.amazon.com/gp/bestsellers/books/3608/ref=pd_zg_hrsr_b_3_4_last
This list is refreshed every hour so I’m not sure what place you are going to find it at, but at the time of this writing it’s #20.
Help us to move up the list by doing you know what 
And it’s #2 in the list of flex books. Congratulations! But should be also available as an ebook, delivering from amazon to some coutries is at least uncomfortable. 😉
O’Reilly sells it as an ebook too: http://oreilly.com/catalog/9780596154165/