Where do you hear the N in sun? What rhymes with house? How many syllables do you hear? With tiptoi®, children discover the world of letters and they discover the language interactively. In ever new game variants they practice combining sounds with letters and thus become acquainted with learning to read and write. tiptoi® marker is not included and available separately. content 1 book. Pen not included, sold separately. tiptoi® marker and download of the free audio files are necessary. 4-6 years