Otto Jespersen : collected english writings.
- 15 vol.
vol. 1. Essentials of english grammar -- vol. 2. How to teach a foreign language -- vol. 3. An international language -- vol. 4. Language -- vol. 5. Mankind, nation and individual -- vol. 6. A modern english grammar on historical principles, pte. 1. Sounds and spelling -- vol. 7. A modern english grammar on historical principles, pte. 2. Syntax (first volume) -- vol. 8. A modern english grammar on historical principle, pte. 3. Syntax (second volume) -- Vol. 9. A modern english grammar on historical principle, pte. 4. Syntax (third volume) -- vol. 10. A modern english grammar on historical principle, pte. 5. Syntax (fourth volume) -- vol. 11. A modern english grammar on historical principle, pte. 6. Morphology -- vol. 12. A modern english grammar on historical principle, pte. 7. Syntax -- vol. 13. Novial lexike --vol. 14. The philosophy of grammar -- vol. 15. Progress in language with special reference to english