The Revised & Updated 2nd Edition of 30 Mock Test Series for Olympiads Class 8 Science, Maths, English, Logical Reasoning, GK & Cyber is first of its kind book preparatory on Olympiad in many ways and designed to give the student a hands on experience for any Regional / National/ International Olympiads. The book contains 30 Mock tests, each of 30 - 40 questions with detailed explanations. These books will also act as an ASSESSMENT OF SCHOOL LEARNING as they are completely based on the respective class syllabus and expectations. This book will also be very useful in building a strong foundation for IIT-JEE/ NEET & NTSE.