About 3 Trademarks found that are owned by The Discovery Source Inc.

"TURTLE"

The color(s) orange, yellow, blue is/are claimed as a feature of the mark.

Educational publications, namely, educational learning cards, flash cards, activity cards, workbooks, textbooks, activity books, story books, puzzle books, printed puzzles, teacher guides, manuals, posters and educational booklets in the field of instruction and teaching, namely, in the field of early childhood and K-12 education