|ATL Internals by Brent Rector and Chris Sells.|
|Beginning Atl Com Programming by Richard Grimes, Alex Stockton, George Reilly, Julian Templeman.|
|Inside Distributed COM by Guy and Henry Eddon.|
|Essential COM by Don Box.
|Effective COM: 50 Ways to Improve Your COM and MTS-based Applications by on Box, Keith Brown, Tim Ewald, Chris Sells.|
|Beginning MFC COM Programming* by Julian Templeman.
Not for beginners :^)
|Professional DCOM Programming by Richard Grimes.|
|ActiveX Controls Inside Out by Adam Denning.|
|OLE Automation Programmer’s Reference: Creating Programmable 32-Bit Applications by Microsoft Press.|
|Inside OLE 2nd Edition by Kraig Brockschmidt.
This is a must read from page 1 to the end.
* means that I’ve been a technical reviewer for the book