The document describes several wood toy building sets from www.vasilyok.com.ua, including Fortestya with 42 pieces, Rozvivayka with 48 and 50 pieces, Ornament with 50 pieces, Marry plate with 200 pieces, and Balansir with 40 pieces. Each set contains wooden pieces in a handy plastic pack and allows children to learn shapes, colors, counting, building constructions, and more.