Book excerpt: In Battle Royale: Lethal Warriors, we have a matchup of historic magnitude. We took the deadliest warriors from two different time periods and matched them in a battle of weaponry, strength, and grit. Who will come out victorious, Immortals or Navy SEALs? You'll have to read to find out. This series utilizes considerate text written at a higher maturity level with a lower reading level to engage struggling readers. Book includes a table of contents, glossary, index, author biography, sidebars, educational matter, and activities.