ZOO is full of short compositions more than covenient for young musicians. 15 easy pieces are suitable for first two or three years of learning. Children love animals and they always look forward visiting a ZOO, therefore it should be a great experience for them to try repeat animals´ voices using notes and piano sounds. Each composition focuses on different technical problem which should students resolve at the beginning of their musical studies. Learn and play is the main motto of this collection. Learn how to master cello articulation such as détaché, legato or staccato, switching positions, transition from one string to another, basis of virtuoso playing and many others. This whole collection should help to revive children´s musical imagination. With a good care of their technique thisbook right from the beginning develops children´s skills both technical and musical. Piano parts were composed by Romuald Twardowski. There is also a separate cello part. Interesting and very useful!!!