This book takes a look at the microscopic organisms, including mold and bacteria, discusses the causes of allergies, and looks at the invention of the microscope. Reading Essentials in Science.
The periodic table designed by Dmitri Mendeleev provides a wealth of information about the elements that make up our world. This book presents a study of the development and purpose of the periodic table of elements, explaining why this method of organization is needed and how scientist utilize the information. Reading Essentials in Science.
