The Author of this book, Dr Nikhat Munim is well known, educated Professor in zoology subject at J.D.WOMEN’S College-Magadh University, Patna. She obtained a Graduation and Master’s degree in Zoology from Patna Science College, further pursuing a PhD from Magadh University, Bodhgaya. The author joined NALANDA Mahila College, as Head of the department in Zoology at 1979. College COMMITTEE APPOINTED AS DEAN OF SCIENCE DEPARTMENT in Nalanda Manila College, Biharsharif. The author was transferred to J.D.WOMEN’S COLLEGE M.U, Patna. The author had received the award ‘’Mahatma Gandhi Samman’’ by Virendra Sharma-Member 0f Parliament of Commons- Westminster-London on 25th October 2018. She also received the ‘’Life Achievement Award ‘’ and ‘’Jewel of India’’-In Dubai on 4th October 2019 in recognition of her contribution to keeping the flag of India.