- ISBN: 978-3-659-83644-2

- ISBN: 978-3-659-84125-5

RE Control System & Cross Section Measurement

- ISBN: 978-3-659-83952-8

Basics, Theory, Analysis

- ISBN: 978-3-639-71403-6

The Misings And Their Bilingual Trait

- ISBN: 978-3-639-71602-3

- ISBN: 978-3-639-76189-4

- ISBN: 978-613-8-96186-4

- ISBN: 978-613-8-96148-2

Opinion Story of the biochemistry of emotions and feelings. The individual Strengths and Weaknesses

- ISBN: 978-613-8-94917-6

Countrywise Analysis and Reports

- ISBN: 978-620-2-31926-3