• Publisher : Pegasus
• Language : English
• Paperback : 32 pages
• ISBN-13 : 978-8131912805
• Dimensions = 20.3 x 25.4 x 4.7 cm

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.