Give young students an opportunity to learn about engaging, exciting, real-world topics while developing their reading skills. Spectrum Level 3 readers are perfect for children who reading independently. Comprehension questions are included at the back of the book. MIGHTY! Castles teachers students about castles, topics include: a safe home, early castles, castle defenses, and more. Aligned to Common Core State Standards. Guided Reading Level: L. 32 pages, softcover.