Medieval castles were the settings for royal feasts and epic battles. MIGHTY! Castles takes readers inside these ancient fortresses and explains how they provided protection during dangerous times. Each leveled reader features high-interest informational content exciting full-color photo images and Common Core aligned comprehension practice focused on the development of critical thinking skills. Leveled to the respected Fountas and Pinnell and Lexile systems these 32-page books are perfect for young readers who are ready to explore leisure reading on their own.