The book I am basing my self-diagnosis on is "Mental Health Aspects of Autism and Asperger Syndrome" by Mohammad Ghaziuddin. It may strike you as 'dry and clinical' but it read as if he had written my biography. I found it on EbscoHost (ebscohost.com) which I accessed free through my local library. If you don't have any way to access EbscoHost, this book is also available at Amazon.
I recommend you pursue getting access to EbscoHost however because they have many other books pertinent to your request, including Succeeding in College with Asperger Syndrome, Communication Issues in Autism and Asperger Syndrome, Asperger Syndrome and Psychotherapy, Dangerous Encounters (intended for police officers and EMTs responding to emergencies involving autistics), and many others. Once in, you can search on Aspergers Syndrome or Autism.
Hope this info helps.
_________________
Your neurodiverse (Aspie) score: 120 of 200
Your neurotypical (non-autistic) score: 74 of 200
You are very likely neurodiverse (Aspie)
AQ = 38 MBTI = ISTJ Gender = Non-binary
I strive not to perseverate. You can PM me for more info.