U.S. federal trademark · Serial No. 90393549 · Reg. No. 6501681
Printed publications, namely, textbooks, activity books, teacher's resource books, teacher's guides, workbooks, reference books, and study guides in a variety of subject matters for all grade levels from pre-school to high school; series of fiction books directed towards pre-school to high school students; series of non-fiction books in the fields of literacy, math, science, history, languages, and humanities directed towards pre-school to high school students; printed instructional, educational, and teaching materials in the fields of foreign languages and English as a second language; printed matter, namely, answer keys, test manuals, practice tests, score reports, and instructional manuals for assessing educational achievement levels
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