This book is written by Jesy. E.J from Venkitangu, Thrissur district, Kerala. She completed her B.Sc. Chemistry in 2006 and B.Ed in 2009 from Calicut University. She did M.Sc. in 2011 from Calicut University as well. During his PG, she cleared UGC NET. She did her PhD in the field of phytochemistry. She has a teaching experience of 6 years. She also has an experience of 2 years as a UGC Major Project Fellow at Vimala College, Thrissur. Till now, she has presented 2 paper at the UGC sponsored national seminar and one at OMICS International Conference, Hyderabad. She has published 8 papers in various reputed journals.