16 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 yoga instruction, particularly yoga nidra instruction, yoga nidra philosophy, yoga nidra theory and practice, yoga nidra therapy, yoga nidra meditation, stress management, fatigue management, well-being and health