The essential topics covered in this set are sure to amaze readers, particularly budding scientists. By delving deep into the topics of chemistry and the subatomic world, readers are given the opportunity to explore a wide variety of scientific information. The text is presented in different formats, including sidebars, diagrams, timelines, and other eye-catching features. The rigorous approach is meant to inspire readers to think critically about scientific topics and to get hands-on with experiments and activities. Color photographs, primary sources, charts, and other graphic features help readers make deep connections with the text.