My goal here is to write Exam 77-882 Excel 2010 by the end of October.

To that end I have managed to get my hands on two study guides:

MOS 2010 Study Guide for Microsoft Word, Excel, PowerPoint, and Outlook

and

MOS 2010 Study Guide for Microsoft Word Expert, Excel Expert, Access and SharePoint

Also,

My work has these online training modules for Excel as well as prep courses for the 77-882 exam, which I will try to complete three modules a week as part of my preparation process.

I will have to investigate where I will be able to write the exams and I think there are two testing spots close by

George Brown College – Testing