- https://vividprint.in/producttag/214/school-notebook-from-sivakasi
MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM- https://www.ellorastationery.com/school-note-book-printing.html
- https://www.ellorastationery.com/customized-printing.html
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- https://www.rojanotebookcompany.net/note-books.html
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- https://www.meeraanotebooks.com/
- Long Size / College Book: 17 cm × 27 cm (often contains 160 to 192 pages)
- King Size: 18 cm × 24 cm (typically 180 to 192 pages for junior classes)
- A4 Size: 21 cm × 29.7 cm (commonly used for practicals, records, and higher education)
- Small / Regular Size: 15 cm × 19 cm or 18 cm × 24 cm
- Record Notebooks: Typically large format (e.g., 21 cm × 29.7 cm or larger) for lab data and drawings [1, 2, 3, 4, 5]
- Paper Quality: Most are manufactured using 54 GSM, 58 GSM, or 60 GSM TNPL (Tamil Nadu Newsprint and Papers Limited) paper. Premium notebooks and record books often use 70 GSM to 80 GSM.
- Binding Types: Include perfect bound (glued softcover), spiral bound, and hardbound (for long-term projects and registers).
- Ruling Varieties: Available in single line, two-line, four-line, math grids, unruled, and accounting formats. [1, 2, 3, 4, 5, 6, 7]