BizTalk Server 2010 Exam : How to prepare?

I'm planning to take the BizTalk Server 2010 Exam (Exam 70-595) this year.

A nice overview on how to prepare for the exam can be found here, by Steef-Jan Wiggers.

Also Saravana Kumar has a nice blog post on how he prepared for the Biztalk exam. You can find the blog post here.

Another option to prepare for the exam is to use the upcoming book '(MCTS): Microsoft BizTalk Server 2010 (70-595) Certification Guide'.
The book will be released in May 2012, it can however be pre-orderd already here.
UPDATE: Unfortunately, Packt has told me that the release of the book is postponed to the second week of June.

I 'll be using these to prepare for the exam later this year.