Hi Cecil,

>Has anyone on this forum bought and used AppDev's training program for the C#.NET track of the MCSD program?

I've never seen those. However, for the MCAD/MCSD certifications, I've used the following books:

http://www.amazon.com/exec/obidos/tg/detail/-/0789728249/qid=1086130030/sr=8-6/ref=pd_ka_6/103-2210632-7009410?v=glance&s=books&n=507846
http://www.amazon.com/exec/obidos/tg/detail/-/0789728230/qid=1086130030/sr=8-7/ref=pd_ka_7/103-2210632-7009410?v=glance&s=books&n=507846
http://www.amazon.com/exec/obidos/tg/detail/-/0789728222/qid=1086130030/sr=8-3/ref=pd_ka_3/103-2210632-7009410?v=glance&s=books&n=507846
http://www.amazon.com/exec/obidos/tg/detail/-/0735619603/qid=1086130030/sr=8-2/ref=pd_ka_2/103-2210632-7009410?v=glance&s=books&n=507846
http://www.amazon.com/exec/obidos/tg/detail/-/0072125861/qid=1086130070/sr=8-12/ref=pd_ka_12/103-2210632-7009410?v=glance&s=books&n=507846

the only one I didn't like was the one for SQL Server. The .NET ones I really like and still use as a reference.