Take a photo of a barcode or cover
Sadly, as history has proven, it doesn't take an operation to make us brainwashed tools of the state spying on each other for any departure from state-sanctioned orthodoxy. But the tension is heightened by the idea and Oliver gets a lot of mileage out of it. I found her heroine very sympathetic and believable, which can sometimes be a stumbling block with YA. 1984, told from a teenage Julia's pov.