Download or read book The Incredible Incas written by Mark Alexander and published by The Rosen Publishing Group, Inc. This book was released on 2008-07-15 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: Readers will be fascinated by the incredible Incas, where at the height of their development, they were 12 million people from more than 100 different ethnic groups. Books of the Real Life Readers Program use real life scenario narratives to help readers further develop content-area reading, writing, and comprehension skills.