This book is a comprehensive educational resource designed to help children learn the alphabet, basic math, writing, and even chess, while featuring various poems and fairy tales to encourage independent thinking.

While your query mentions and the FB2 format, access to specific files on that platform can often be restricted or require specialized tools like the Flibusta Telegram bot or Tor browser to bypass blocks on the main site.

It looks like you are searching for the (Энциклопедия для дошколят), likely the well-known edition by N. L. Vadchenko and N. V. Khatkina , originally published by "BAO" in 1997.

If you are looking for the text or stories within it, you can find descriptions and alternative download options on sites like Twirpx or RuLit.