I have FINALLY found a good Russian children book store in London. I got overexcited about the variety, quality and novelty that I couldn't resist and spent so much money on them - I don't wanna see the status of my bank account this month.
We had many Russian kids books at home however all of those were already known to me from my childhood. There certainly are plenty of good ones that Mark loves, but I never could find anything "new" that would be no more than 30 years old. There are plenty of lovely English children books which could have been a solution, but as Mark protests against me reading in English, I ended up synchronously translating every English book to Russian for him. That's quite tiring and far from ideal - not unless I wanna train my synchronous translation skills, but that's not my primary priority at the moment.
And that lovely bookshop is on the first floor of a big Waterstones store near Piccadilly Circus. I feel like I am gonna be a frequent buyer there from now on, I just need a slightly bigger salary.
Thank you, Anna, I have managed to find it!