Read and find out about one of nature's most mysterious forces-the earthquake. Some earthquakes are so small that you don't even feel them, while others can make even big buildings shake! Learn why earthquakes happen, where they are most likely to occur, and what to do if one happens near you. Now rebranded with a new cover look and with updated text and art, this classic picture book describes the causes and effects of earthquakes (including a tsunami). This book features rich vocabulary and fascinating cross-sections of mountains, volcanoes, and faults in the earth's moving crust. The text and art were vetted by Dr. Roland Burgmann, Professor of the Department of Earth and Planetary Science at the University of California, Berkeley. This is a Level 2 Let's-Read-and-Find-Out Science title, which means the book explores more challenging concepts for children in the primary grades and supports the Common Core Learning Standards, Next Generation Science Standards, and the Science, Technology, Engineering, and Math (STEM) standards. Let's-Read-and-Find-Out Science is the winner of the American Association for the Advancement of Science/Subaru Science Books & Films Prize for Outstanding Science Series.