This Is Only a Test is the geography, conventional weapons, warfare history, nuclear weapons and American history book which discusses the history of American Wars. Chris-Tia Donaldson is the author of this impressive book. America is the most developed country in the world and the democracy of America is centuries old. Hitler was the one in the twentieth century who dream to rule the world. He has the destructive bombs but he did not have an atomic bomb. The Nazis are standing with their leader and they open their fire to the whole world. Hitler first wanted to destruct the small nations and then go for big. America is the ultimate destiny of Hitler and he knows that American has nuclear bombs. Hitler is getting popularity and his army is killing every human who dares to stand against them. America is watching the entire game carefully and they know, Hitler will come for them as well. American become allies with the British and they face a severe loss of their soldiers near Japan. They lost thousands of soldiers instantly and Americans decided to end this war. It’s not an easy decision to take off your atomic bombs on the enemies. The only atomic bombs used in WWII killed millions of people in seconds. This is an amazing book for the readers to learn about the history of America and nuclear bombs.

Collapse is the environmental policy, geography, historical and Mayan history book that shares the secret behind the demise of different societies all over the world. Jared Diamond is the bestselling author in the New York Times. Diamond is the Pulitzer-Prize winner author who gathers depth of knowledge before writing any of the books. He explains how societies collapse and what makes them suffer. Diamond list number of challenges that societies face and strong people go through from every kind of challenge. According to Diamond, climate change, rapid population growth, environmental damage and unwise political choices lead to the demise of societies. There should be a proper plan to deal with unexpected situations. Most of the people look for rescue instead of trying to push themself. Collapse sometimes helps the societies to stand strong and make sure that they are unbreakable for the next time. There are a number of things that vary in the demise of societies. The relation among the people plays a key role in societies and still number of things to do. It is a comprehensive book that contains each and everything that you wanted to know about societies. Diamond provides the answer to all of our provoking questions.

Biogeography is the ecology, geography, earth science, and bio earth book that briefly explains the science of our planet. Christopher Barry Cox is the author of this remarkable book. It is the bestselling book in the New York Times with millions of sales. This is the eighth edition of the book that is revised and updated with the latest knowledge. It is publishing successfully from the last forty years and it provides an opportunity for everyone to explore the science of the world. This new edition of the book published with changes and filled with thoughtful exploration. There are three new topics included by authors such as island biogeography, biogeographical research, and continental biogeographical. Explore the terminologies behind the pattern on the foundation of the earth and the reality of two great Engines that plays a key role in the development of the world. Engines of the planet and the Geological Engine that comes through plate tectonics. This book provides an opportunity for everyone to learn about life on the planet and how science is pushing everything to make it happen for a living. How changes happen and what is the main reason behind the biological changes in the earth like a tsunami and earth quick. All this and much more you will find out in this book.

The “Longitude: The True Story of a Lone Genius Who Solved the Greatest Scientific Problem of His Time” is a great scientist biography book. Dava Sobel is the author of this book. Dava Sobel is an American writer of popular expositions of scientific topics. Her boos include Longitude, about English clockmaker John Harrison and Galileo’s Daughter about Galileo’s daughter Maria Celeste. Longitude is a fascinating history of the development of a mechanical chronometer. Dava lays out the historical background and competing interests. This book shows that John Harrison was like the Indian mathematician Srinivasa Ramanujan, he was poor hence, self-educated. His vocation was carpentry and his intimate knowledge of wood was employed in his first chronometer. He knew how to build sound grandfather clocks and that experience fed into his first chronometer for seafaring. He resisted the urge to build a better clock before claiming the prize, he would have won the prize outright. To know more about, read this amazing biography book. This book is interesting and easy, so it will engage the readers from start to end of the page. To sum it up, Longitude is an informative book for the readers.

Cosmos is the scientific reference, universe science, earth science and weather book which reveals the secrets of the universe, earth, and cosmos. Carl Sagan is the author of this impressive book. He is the bestselling author in the New York Times. Today, we are living in the universe which is almost fourteen billion years old. Life on the earth is just a few million years old. This universe is in a continuous evolution process and scientists are revealing the secrets. We all heard of Big Bang and this universe is the result of the Big Bang. All scientists believe in the Big Bang theory. Our earth was very cold in the beginning but with the passage of time, it becomes a suitable planet to live. The universe is expanding with every coming day and there are trillions of stars and planets. Know the reality of the sun and how can a planet like a sun stop burning one day. What is the process that makes sun burning and how it be would be stopped? How many galaxies are there in the universe and how they are increasing? What’s the reality behind the spacecraft missions and Egyptian hieroglyphics? How modern science accounts the old theories and makes their assumptions.

The “Teach Yourself Electricity and Electronics, Sixth Edition” is the easiest to follow book about basic electronics. Stan Gibilisco  and Simon Monk are authors of this book. This fully updated guide offers practical, easy-to-follow instruction on electricity and electronics. Written by a pair of experienced instructors, Teach Yourself Electricity and Electronics, Sixth Edition, features plain language explanations and step-by-step lessons that make it easy to understand the material quickly. The 6th edition now includes Audrino hardware and programming, an improved Microcontrollers section, and other updated information of other sections, as well as updated practice tests and exams. If you are out to achieve a good understanding of electricity and electronics or studying for an entrance exam for a technical job position, this book will help you do that. It’s a great book for teaching you the subjects of electricity and electronics, that later tests your knowledge of it. we recommend this updated edition of “Teach Yourself Electricity and Electronics, 6th edition,” as well as any other Stan Gibilisco and/or Simon Monk book. A lot of good material to refresh one’s electronics knowledge.