I had to go through the same excercise as you recently and the book really covers quite a bit of ground so you don't have to hunt around for information.
You might also want to have a look at this free online book (it's not finished yet...): http://simonstl.com/compact/
There are a lot of great resources online as well though:
- MS Smart Client Developer Center: http://msdn.microsoft.com/smartclient/understanding/netcf/
- .NET Compact Framework QuickStart Tutorial: http://samples.gotdotnet.com/quickstart/compactframework/
- Codeproject's .NET CF articles: http://www.codeproject.com/netcf/
- C-sharp Corner: http://www.c-sharpcorner.com/CompactFramework.asp
You should also take a look at OpenNETCF.org (http://www.opennetcf.org/), which is an open-source library with controls for the .NET CF.
Good luck!
Just to clarify… there is no 1.1 CF. The current version is CF 1.0 (SP3).
As for NETCF books, having read all of them, my recommendation is the Yao book (by far the best).
Cheers
Daniel