with the author of the book David Macaulay and a herd of curious mammoths as guides to the world of science, you penetrate the secrets of physics, biology, chemistry, geography and astronomy. You will learn that water is the only substance on the ground that occurs in all three states - solid, liquid and gaseous. You will understand why two pure forms of carbon are so different - a hard diamond and a soft graph. Mammoths will advise you on how the density of substances is measured and explains why even heavy objects swim. You will find out about atoms and molecules, energy, warm, sound, light or magnetism. You will discuss the whole human body together with the mammoths, focus on the immune system, DNA and evolution. You will also stop by the ground and realize what place it has in space, you will go through the solar system and the milky pathway… You even learn what the body of mammoths, who are witty and imaginatively incorporated into the pictures and text of chapters, often so that in Comparison with other creatures or objects excelled in their size. Looking forward to reading?