The Big Brain Book Interactive Dictionary

For ages 4 and up This interactive dictionary helps beginning and early readers increase their vocabulary and understanding of the parts of speech. Cool and exciting graphics make this Big Brain Book unique. Music and silly sounds bring the book to life while children read along. A special pen allows children to select a word and hear a definition. Over 1000 entries included. 80 pages of learning Curriculum-based vocabulary Interactive pen-touch system Voice-over-music audio Requires 4 AA-batteries (included) Oversized book measures: 16.54L X 10.04W X 1.26H"