"Mortimer will not be quiet and go to sleep. Not for his mother, or his father, or his seventeen sisters and brothers, not even for the police. Colorful and fun, Robert Munsch's zany stories and Michael Martchenko's illustrations will grab kids' attention and keep them interested as they practice their reading skills. Tips for supporting emerging readers are in the back for parents.."-- Publisher's website.

Originally published in different form: Toronto : Annick Press,1983.