Maybe this can be made into a sticky?
FiberglassSite.com has a free or close to free fiberglassing cdrom. It teaches pretty much everything you need to know to start working with fiberglass and resin.
Freemansupply.com has a free DVD on “Making Parts, Patterns, Tools & Molds.”
I found the epoxy laminated frp mold making tutorial helpful.
A book I once purchased because some folks here said it was helpful from Amazon.com was on FRP mold making and parts making. It covers fiberglass, all resin types, and carbon fiber. It is a good begginers guide but it lacks some instruction on how to design and build your mold and vacuum bagging. It would be good if the author came out with a PartII book. Still a good book to read. http://www.amazon.com/Fiberglass-Other-Composite-MaterialsHP1498-AutomotiveRacing/dp/1557884986/ref=sr_1_3?s=books&ie=UTF8&qid=1283026301&sr=1-3