Throughout our solar system, chunks of ice, gas, and dust fly around in the form of comets. This engaging book introduces readers to the wonders of comets: their size and shape, their formation, and how they orbit the sun. Each of the main parts of the comet is explained using simple vocabulary as well as full-color photographs. Fast facts increase readability and interest, while a fun activity encourages readers to use their new knowledge in an entertaining way. This book supports English Language Arts standards and also correlates directly with Next Generation Science Standards.