theres not much out there right now for present up to date information.... short version america went through a major change in mental health system including things like what is and isnt called dissociation, and dissociative disorders. sure there is a bunch of older stuff that can lead a person to get mis diagnosed with something else because of the change over herein america example amazon, youtube and others...have some non professional stuff some of it based on other countries or older outdated information but for actual professional resources you will need to contact a mental health professional who can tell you what dissociation is where you are, and point you to books that are based on your own situations.

other than that all I can tell you is google and you will get millions upon millions of results for any topic in the world.

for me I only use the info from my own treatment providers, that way I know what I am reading is up to date and actually fits what ever I am going through and does not go against my own treatment plans with my treatment providers.