6 books: Encyclopedia of Discoveries, Theory of Relativity, Our Homeland Russia, Children's Encyclopedia Technology, Airplanes, Wonders of the World

1. E. Uleva. Encyclopedia of Great Discoveries and Inventions. 2. Kaid-Sala Ferron Sheddad. Theory of Relativity. First books about science. 3. Our Homeland Russia. Our Capital Moscow. Reference edition for younger primary school children. 4. Technology. Children's Encyclopedia. Publ. Rosmen. 5. Airplanes. Series "Your First Encyclopedia". 6. Wonders of the World. Children's Encyclopedia. Publ. Rosmen. €5 each. Nicosia, Limassol.