[zerosanity]

This doesn't look like an official Basho product.

[tptacek]

Does that matter? They could just buy the book on their customers' behalf. It's a rounding error.

[scrod]

Well, the author has at least been working at Basho earlier this year:

http://basho.com/blog/technical/2011/03/02/Mathias-Meyer-has...

[bretthoerner]

He previously worked for Basho, this is his own product.