Your YFC therapist is a wealth of information when it comes to addressing your specific concerns. Please talk to your him or her about other good sources of information for your specific areas of interest.
Additional resources can be accessed from the links on this page and by searching online for your specific area of concern. Many established medical and psychological organizations offer comprehensive resources that will lead you to an even more in-depth knowledge base. Discuss your findings with your therapist to gain a better understand of how they tie in with your needs.