Are you someone who is always curious and interested to learn new things? Science Olympiad is the right book for you. This book is designed for students who are keen and eager to learn more about science as well as preparing them for science-based competitions. This book consists of 8 sets of problems with complete solutions. The format of the questions has been made as such for the primary school students to familiarise themselves with the Science Olympiad competitions. In addition we have added fun facts about science with pictures that will enhance the students' knowledge even more. This book will boost your knowledge and your analytical skills in solving science questions. Enjoy! has an M.Sc. in Applied Physics (National University of Singapore), B. Eng (Hons) in Electrical and Electronic Engineering (Nanyang Technological University). He achieved Gold Medal in the Asian Physics Olympiad and Silver Medal in the International Physics Olympiad. For years, he has been training Junior College students to prepare them for Asian and International Physics Olympiad. His strong interest and knowledge in Physics has inspired him to contribute in this book. B.Sc (Hons) graduated from Biological Sciences (Nanyang Technological University, Singapore). In high school, she was one of the overall top students. She achieved a Silver Medal in the National Mathematics Olympiad and was comprehensively trained and equipped for various Mathematical competitions. Her interest in Mathematics and Sciences has motivated her to share her knowledge through this book.