This study guide titled “An ‘Uncle Eric’ BK.: Whatever Happened to Penny Candy? : A Fast, Clear, and Fun Explanation of the Economics You Need for Success in Your Career, Business, and Investments” is a must-have for anyone interested in the subject of economics. Written by Richard J. Maybury, this trade paperback book is published by Bluestocking Press and has 168 pages. The book is suitable for high school and elementary school students and is written in English. It falls under the category of study guides and test prep, textbooks, education, and reference, and books and magazines. The book’s series is “An ‘Uncle Eric’ BK.” and it was published in 2015. The book covers the subject area of business and economics and is a great resource for anyone interested in the subject.