| Summary: | "The present book, 'Inventions-I', is one of the eight books comprising Dhingra's 'Learn About Science' series. It describes all the unique andmarvelous inventions and discoveries accomplished by the mankind that have made our lives comfortable. The facts, given in a question and answer form, include all the details that intrigue the developing mind of a child and that s/he seeks in his/her quest for knowledge. Answers to such interestingquestions as to when was the first automobile invented, whoinventedthe umbrella, how did the postal service come into existence, etc. will leave the children enthralled. They will be thrilled to know the facts hidden behind the invention and discovery of some of the most useful things without which we cannot survive today.We hope that all the books of this series will become a part of every child's book collection."--
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