The author J. Dhopte graduated from the National Institute of Technology, Durgapur (India) with a bachelor's degree in Mechanical Engineering. He got a Diploma in Marine Engineering and a Master's in Financial Management also. He started his career in the Merchant Navy, working on the ships. He worked in the Merchant Navy traveling around the world for 10 years. He worked as a Chief Engineer on ships, Chief Engineer in a hotel, and Maintenance Manager in a manufacturing industry. Currently, he is working as a Professor in Nasik, India. He started writing in March 2020, when the Government ordered a nationwide. Since then, he has written ten books which are going to be published this year.The author J. Dhopte graduated from the National Institute of Technology, Durgapur (India) with a bachelor's degree in Mechanical Engineering. He got a Diploma in Marine Engineering and a Master's in Financial Management also. He started his career in the Merchant Navy, working on the ships. He worked in the Merchant Navy traveling around the world for 10 years. He worked as a Chief Engineer on ships, Chief Engineer in a hotel, and Maintenance Manager in a manufacturing industry. Currently, he is working as a Professor in Nasik, India. He started writing in March 2020, when the Government ordered a nationwide. Since then, he has written ten books which are going to be published this year.