This is a collection of gouldian finch books which are a great reference for all gouldian finch owners from beginner to advanced.
These books can be purchased directly from amazon online.
A Guide to Gouldian Finches
Their management care and breeding
This is a great book with lots of color pictures and a comprehensive guide of gouldian mutations, genetic details for the beginner. It was written by John sammit and Dr Rob Marshall.
