Each theme includes a short overview of the grammar rules and a longer section with exercises in rhyme complemented by songs which have been professionally composed, performed and recorded – 90 tracks in all. The book comes with a CD and access to a music app. You can use it at home, on a walk, or while travelling. It is the perfect tool for revising when you are on your way to a grammar test.GRAMMAR RHYMES will launch your child on an amazing educational adventure and familiarise him or her with the exciting world of English grammar.