Houghton Mifflin Curious George`s Dictionary, 8 1/2 x 10 7/8, Hardcover, Pre K-1 (HOU1025192) Category: Reference Books An engaging picture dictionary specifically designed for children from preschool through first grade. Entertaining and educationally sound, it features charming illustrations and reflects recent research in early childhood literacy. A-Z section contains approximately 600 words illustrated with a full-color drawing. Also includes a short story showing George learning to look up words and a section featuring groups of words related by simple themes. Developed in collaboration with educational consultants.