Book excerpt: OLYMPIADS Champs Class 10 Science is an attempt to guide and prepare students for Olympiad examinations. The book will not only prepare the students for these examinations but will also help in developing a good aptitude and problem solving skills. The book covers the complete science portion which is divided into three sections- Physics, Chemistry and Biology. The book provides, for each chapter, important concepts followed by Multiple Choice Questions Exercises. Concepts are summarized in the form of concept map at the end of each chapter. Each chapter provides 2 levels of Exercises based on the level of difficulty. Each exercise contains Simple MCQs, Matching based MCQs, statement based MCQs, assertion-reason based MCQS, passage based MCQs and figure/picture based MCQs. The detailed solutions to the MCQ's are provided at the end of each chapter. 5 Online mock tests based on the different Olympiad exams are also provided along with the book. This book will really prove to be an asset for Class 10 students as they hardly find any material which can help them in building a strong foundation.