Arheve.orghttps://arheve.org

A non-commercial project — a digital library for any device. Tens of thousands of books in various languages are available for free in the Arheve app.
Also, work is underway on a minimalist self-publishing and reading platform built on TXT as a universal format.

CCCP.gameshttps://cccp.games

A series of books on gaming in the Soviet Union and the post-Soviet space: from the first electromechanical machines to 16-bit consoles and self-assembled multimedia computers of the 1990s. The series includes exclusive interviews with developers, reviews of devices and games, studio and archival photographs, and interesting facts from everyday life of that era.
The project website features a “Soviet Arcade Machines” simulator created by Sky Horse.

Sky Horse Publishing Househttps://skyhorse.ua

Since the 2000s, Sky Horse has released over 500 media products, including print and e-books, multimedia encyclopedias, casual games, mobile apps, websites, and audiobooks. Clients have included Microsoft and Hewlett-Packard. Today, the publishing house specializes in travel literature.

Bookwagenhttps://bookwagen.com

Free educational e-books for children and parents, such as Learn to Count, Alphabet, Visual English Dictionary, Road Signs, Colors, Shapes, and more. The project helps children acquire basic knowledge in an accessible format.
The books are available in PDF, and a proprietary multimedia format is under development.

Innovation in Isolationhttps://innovation-in-isolation.com

A book on the history of cybernetics in Ukraine since the 1940s, written by Vladimir Nevzorov and Victoria Ugryumova commissioned by MacPaw, a well-known developer of utilities for macOS.