• Language = English
• ISBN-13 = 978-8131912744
• Hardcover = 32 pages
• Dimensions = 22.1 x 0.9 x 28.4 cm
• Reading age = 9 to 12 years
• Publisher = Pegasus Book
• Country of Origin = India

Man has evolved from ape to the modern form through thousands of years. His life is a long story of discoveries and inventions which have improved life.

Reading this category will give the children a glimpse of many such discoveries and inventions.