"Investing 101: Building a Profitable Portfolio" by Michele Cagan is a nonfiction book aimed at adults interested in the world of economics and investing. With a publication year of 2016, this trade paperback provides valuable insights and guidance on how to create a successful investment portfolio. The book offers 264 pages of informative content, along with illustrations to enhance understanding. Michele Cagan serves as the author, making this publication a reliable resource for those looking to expand their knowledge in the realm of personal finance and investment strategies.