Learning to Create Crystal Reports

There is not much help for the developers on the Web to learn crystal reports, but still I have found some of the resources that might be useful for the developers. This website has books on the crystal reports, they might be useful to you:
http://www.crystalreportsbook.com/CrystalReportsXI.asp.
This is some help on msdn regarding to crystal reports:
http://msdn.microsoft.com/en-us/library/aa287964%28v=VS.71%29.aspx
http://msdn.microsoft.com/en-us/library/ms227881%28VS.80%29.aspx