The PopUp Mice of Mr Brice Author:Theo. Lesieg, Dr. Seuss, Roy McKie (Illustrator) The talents and traits of 26 amazing mice are revealed in a Seussian cornucopia of flaps, pop-ups, add-ons, pull-tabs, and acetate on-lays that explore the concepts of letters, size, color, time, and word recognition.
The author listed on the book is "Dr. Seuss writing as Theo. LeSieg," both of which are pseudonyms for Theodor Seuss Geisel.