Sat 29 Jan 2022, 12:04
It is considered part of the universe of Tales from the Loop, so you will find it in the Tales from the Loop section.
Although it may be out of print at the moment.
Edit: Other stores may still have it (like Modiphius) and of course it is available as PDF over at drivethru.
“Thanks for noticin' me.” - Eeyore