Where can I find an old school paperback or hard back that can tell me how to come up with a certain mutation if I breed male of one mutation with female of another mutation?

im looking for books on cockatiels that'll help me understand pretty much all aspects of them. Got any suggestions?

Hello everyone! Here I would like you all to recommend the best cockatiel training book that you have ever read. One that really gets your bird into training. One that has some good tricks to teach. Good advice and fast results. Thank you!!!! JJ and Pip :cinnamon: