LeapFrog Tag Junior Book: Mr. Brown Can Moo. Can You? From the buzz of a bee to the tock of a clock, make wonderful sounds with Mr. Brown Touch your Tag Junior book pal to any part of any page and discover more than 130 audio responses in this book More than 24 playful activities encourage toddlers to take charge and explore, while helping build confidence with books Each Tag Junior board book focuses on a different preschool skill Dr Seuss's Mr Brown Can Moo Can You? See your child's progress through the online LeapFrog Learning Path, and get printable activities to expand the learning Focuses on sounds and also introduces rhyming and rhythm