A small group of soliders secretly enter a building. Before the enemy knows the solders are there, they strike. Members of the United States' special operations teams work day and night to keep the country safe. With carefully leveled text and age-appropriate content, this nonfiction beginning reader is full of action-packed photography and fascinating facts. Easy-to-read infographics develop visual literacy. On-page vocabulary definitions, a table of contents, a glossary with pronunciations, further resources, and an index all enhance comprehension.