This title covers the Civil War's deadliest one-day battle, discussing the critical elements of strategy, tactics, and leadership that led to a Union victory. Gripping narrative text, historic photographs, and primary sources make the book perfect for report writing. Features include a glossary, additional resources, source notes, and an index, plus a timeline and essential facts. Aligned to Common Core Standards and correlated to state standards. Essential Library is an imprint of Abdo Publishing, a division of ABDO.