Theory Made Easy For Little Children Level 1 by Lina Ng provides notes (semibreve, minim, crotchet), number of counts, dotted minim, the piano keyboard, time signatures, barlines, notes in the bass clef, revision notes, games, tests and some manuscript paper to practice music writing. There is also a lesson record and a certificate for signing by a teacher or parent when the book is completed. Specifically suited for children aged 4 to 7, this is the first of two books that present music theory using colourful illustrations and stickers for the exercises.