This informative title explores the history leading up to the invention of the James Webb Space Telescope, the significance of this milestone, and how this milestone changed the United States of America. A special feature delves into a primary source from this time period. The book also includes several informative sidebars, a table of contents, a reading comprehension quiz, a glossary, additional resources, and an index. This Focus Readers book is at the Navigator level, aligned to reading levels of grades 3-5 and interest levels of grades 4-7.
