The 12 Biggest Breakthroughs in Communication Technology

"This great STEM book has statistics, timelines and innovation timelines that profile the Communications industry and 12 technological breakthroughs that have changed history and our society. Readers get tech information along with mini biographies and social history featuring: contributing factors, key players, and effects on our world. Organized chronologically on a timeline with backmatter and an almanac of additional fun facts that fill in the gaps between major technological breakthroughs."--Amazon.com.