Mark Zuckerberg's story is an interesting one: who knew that a quiet, code-writing nerd would be the creator of what we call social media, the Chairman and CEO of Facebook Inc., and the youngest self-made billionaire. Primary sources with accompanying questions, multiple prompts, timeline, index, and glossary also included. Aligned to Common Core Standards and correlated to state standards. Core Library is an imprint of Abdo Publishing, a division of ABDO.