1.         Rai SK:  Practical Hematology (In Nepali); TU Institute of Med (IOM), Nepal 1979.

2.         Rai SK:  Practical Biochemistry (In Nepali); TU IOM, Nepal 1979.

3.         Rai SK:  Laboratory Accidents, First Aid Treatment and Precautions (In Nepali); TU IOM Family Health Project / UNFPA, Nepal 1983.

4.         Rai SK:  Human Parasitology (In Nepali); TU Curriculum Devt Center, Nepal 1985.

5.         Rai SK & Pokhrel BM:  Notes on Medical Microbiology; Leela & Munnu, Nepal 1987.

6.         Rai SK:  Parasitology (Chapter-IX) and Serology and Immunology (Chapter-X). (In: Text Book of Medical Laboratory Technology; Edit. Nakanishi M, Shrestha HG & Rai SK); JICA Med Edu Project, TU Institute of Med, Nepal 1996: 445-599 & 601-33, respectively.

7.         Rai SK, Uga S, Kataoka N & Matsumura T:  Atlas of Medical Parasitology; Faculty of Health Sci, Kobe University Sch Med, Japan 1996.

8.         Matsumura T, Rahman MS, Rai SK, Saito A & Uga S:  Biological Contamination of Environment & It’s Control Measures: Present Situation of Sand Pit Contamination by Dogs and Cats in All About Antimicrobials; Editors: Yuge O, Yokoyama H & Sakagami Y (Text in Japanese); Sen-I Sha, Japan 1997: 316-24.

9.         Rai SK, Rai G & Ishiyama S: Parasitology (Chapter-V) and Rai SK, Rai G & Ono K: Semen Analysis (Chapter-VII) in Manual of Basic Laboratory Techniques for Peripheral Health Care Centers in Developing Countries; Edit. Rai SK; Laligurans Kai Japan, 2001: 93-118 & 135-8, respectively.

10.     Rai SK, Thapa M & Sharma BK. Practical Microbiology for Undergraduate Medical Students. SMB 2003.

11.     Kurokawa M, Ono K & Rai SK. Viruses Causing Pediatric Diarrhea. In Current Trends in Pediatrics Vol. 1 (Chapter 24); Editors: Mathur GP & Mathur S. Academa Publishers, Delhi, India 2005: 227-37.

12.     Rai SK. Parasitic Diseases in Nepal. In Asian Parasitology Vol. 1: Food-borne Helminthiasis in Asia; Editor-in-Chief: Yano A; Vol. Editors: Arizono N et al. Federation of Asian Parasitologists, Japan 2005: 305-18.

13.     Rai SK. Toxoplasma Infection in Nepal: An Overview. In Asian Parasitology Vol. 4: Toxoplasmosis and Babesiosis in Asia; Editor-in-Chief: Yano A; Vol. Editors: Yano A et al. Federation of Asian Parasitologists, Japan 2005: 82-96.

14.     Rai SK, Kurokawa M & Ono K. Viruses Causing Respiratory Infections in Children. In Current Trends in Pediatrics Vol. 2 (Chapter 15); Editors: Mathur GP & Mathur S. Academa Publishers, Delhi, India 2006: 99-110.

15.     Kurokawa M, Ono K & Rai SK. Congenital Infection. In Current Trends in Pediatrics. Vol. 3; Editors: Mathur GP & Mathur S. Academa Publishers, Delhi, India 2007: 97-119.

16.     Ohno Y, Hirai K, Rai SK, Sherchand JB & Shrestha M. Food consumption patterns, nutrient intake, and serum components among middle-aged and elderly Nepalese. In: Nutrition for the Middle Aged and Elderly. Editors: Bernhardt NE & Kasko AM. Nova Science Publishers, Inc. New York, USA 2008: 11-29.