I've been working with SWX for a relatively short time.  I'm currently taking a class in Solidworks.  My teacher has recommended a few general books, but I want to see if anyone could recommend any SWX books geared towards sheetmetal, or atleast a book in part.  I work as a programmer in precision sheet metal, such as electronics chassis.  There doesn't seem to be too much info in this field.  Can anyone help with recommendations?

Thank you.

Brian-