86783044
Oct 9, 2015
Jun 6, 2017
A series of books and written articles in the field of science; children's activity books; children's interactive educational books; educational kits sold as a unit in the field of science consisting primarily of educational books, flash cards and worksheets, and also including an educational DVD; packaged kits comprising printed instructional, educational, and teaching materials for educational activities in the field of science; printed educational materials in the field of science; printed training materials in the field of science; scholarly books on various topics, namely, science
Paper Goods and Printed Matter