Educational-methodical center "REBUS", Moscow.
UMTS "REBUS" develops and publishes educational publications and board educational games for young children and primary school students. The products of the training center enter the Russian market under two brands - "Game Library of REBUS" and "Two - NO!"
"Rebus" publishes study books and sets of game cards in speech therapy and rhetoric, mathematics and geometry, the environment, grammar, English, etc.