In his book, Darwin starts off by asking readers who the creator of the world is and how the universe was created. Darwin says that human beings and their endless creations are miniscule, compared to the complex objects constructed by nature. He draws on spiritual and idealistic ideologies, alongside scientific notions. According to him one species of birds could alter and change in time, into another kind of bird. He goes on to talk about how an orangutan resembles a human being in its behavior. The Origin of Species (Collins Classics) informs readers about how survival methods could lead to greater development in humans and animals. Alike and how environmental changes cause the same animals to behave differently, in two different continents. So bats could have evolved from flying squirrels. The book talks about how heredity makes two individuals different. How changes in environment, survival needs and heredity lead to the birth of new species