" The Dog Care" is a hand book for dog lovers who loves dogs to adopt as a pet animal .Almost all the peoples of this world like to be a owner of a dog. Dogs are best friends of human beings from the ancient history of mankind. Various information's are there in this book about the dog's. At first I didn't knew more about dogs ,but this hand book regarding dogs astonished me when I read the book .The world of dog's is a very mysterious .This book is a very valuable guide book. If you read this guide book than you would know the history of dog's and about it's species. This book will guide you to owing a dog whether it should be big or small.This book will also help to guide to take care of puppies and training.Informations about vaccination is also available in this book. Information about bedding and bedtime of a puppy and also about exercises are available in this guide book. The writer of the guide book also provided valuable information about the
Hydrogen Economy is the book written by P.K Pahwa and G.K Pahwa .Hydrogen is an energy which may be a revolution if we could use it as a fuel by replacing fossil fuels.Diesel ,Petrol etc.are fossil fuels and fossil fuels are responsible for the polluting the atmosphere of the earth and the use of fossil fuels are also responsible for the global warming. The writers of the books are very optimistic about the use of Hydrogen as fuels ,According to the writers "Hydrogen has the potential to solve both the environmental hazards faced by humankind". The writers wrote " THE WORLD IS NOW AT A PIVOTAL POINT IN PLANNING ITS ENERGY PROVISION FOR THE FUTURE ,AS THE EFFECTS OF CLIMATE CHANGE HAVE TO BE ADDRESSED AND,IN THE MUCH LONGER TERM ,FOSSIL FUELS WILL BE SCARCER " The writers wrote about the benefits of the use of Hydrogen as fuel and how this carbon neutral energy could be more helpful to the atmosphere .Writer's also wrote about the difficulties of production of H