Here you can buy the Maximus Musicus books, they are offered in a variety of languages.
Download for Apple® touch-screen devices: e-book with spoken narration, sound effects, music, word-by-word highlighting, and page turns.
You can download pdf sheet music of Maxi's song
Sing along to Maxi's music with these illustrated lyrics. Available in a variety of languages.
Play around in Maxi's world on your iPhone or iPod touch. Learn how to play the piano along with other classical instruments.