Specialised magazines were informative and mostly neutral about politics. They were printed on very bad paper, photos were often black and white but still they were good source of info that interested me.
I tried to buy (due to shortages of paper, the circulation was often limited) or at least borrow from family and friends the following specialised weeklies:
Winged Poland - about aviation
Film - about Polish and foreign films
Sea - marine issues but mostly technology
Motor - about cars, repairs, driving etc
Non stop - about pop and rock music, Polish and foreign