“Umka.” Masha and the Bear. Sing along with Masha (Piano Book with 23 keys and songs). Format: 260x255mm. Volume: 20 pages in box. 16 pieces The piano book “10 new songs with Masha” from the publishing house “Umka” will please your child and give him a lot of pleasant minutes! Bright colorful drawings will attract the baby, 23 piano keys located below will help you feel like a real artist! By clicking on them you can hear the sounds of a musical instrument and 10 songs from the cartoon “Masha and the Bear.” There are 20 pages in the book. Develop your baby with the music books “Umka”! Recommended for children of any age.