It's a pretty old book that I'm not sure people should still be reading, let alone pay for. But, if you want promotion, you could always read The Little MongoDB

It's a pretty old book that I'm not sure people should still be reading, let alone pay for. But, if you want promotion, you could always read The Little MongoDB Book (http://openmymind.net/2011/3/28/The-Little-MongoDB-Book http://openmymind.net/2011/3/28/The-Little-MongoDB-Book) it's also free though....(and I'm constantly keeping an eye on Amazon for it now).