John Douglas is auteur, bekend van Mindhunter (1996), Computers Made Easy for Seniors: A Stress-Free, Step-by-Step Guide to Mastering Email, Internet, Files, and Everyday Tasks - No Experience Needed, No (2026) en Smartphone Made Simple for Seniors (IOS and Android): A Step-by-Step Beginner's Guide to Calling, Texting, Photos, Apps and Staying Safe Without Confu (2026).
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Naam:John Douglas
