U.S. federal trademark · Serial No. 88582817
Children's books; Children's books and dolls sold as a unit; Children's activity books; Children's interactive educational books; Series of fiction books; Series of fiction works, namely, novels and books; A series of books and written articles in the field of science, technology, engineering, math; A series of books, written articles, handouts and worksheets in the field of science, technology, engineering, math; Cloth children's books; Personalized coloring books for children; Talking children's books
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.