“Jason Yamas's arresting memoir follows his journey from having an Adderall addiction to using crystal meth at parties to becoming the biggest meth dealer in San Francisco. As readers follow his story, Yamas also educates them on the growing epidemic of crystal meth addiction and overdose that is currently ravaging the queer community. Going beyond the stereotypes of typical ‘tweakers’ to show the individuals beneath the addiction, Tweakerworld is both an incredibly personal memoir about addiction and a lesson for anyone who thinks it could never happen to them. Jason Yamas is a sensational writer and a fierce advocate for the queer community.” —David Vogel, Buzzfeed Contributor