In the final installment of a quadrilogy, Steven Propp once again invites others to spend a few moments with his family to not only appreciate the difficulties of being young, but also realize the crucial importance of family values, learning together, and loving each other unconditionally—especially in today’s ever-changing times. It’s been five years and the Propps’ six grandchildren are still going to school, playing sports and cheerleading, taking nature walks, playing card games, eagerly awaiting the release of blockbuster movies, and asking for help with homework. Now as they move onto middle and high school and even college, there are also new experiences that include learning how to drive, visiting a farmer’s market, listening to classical music, and even dealing with mice in the house! The questions they pose to their grandparents are becoming more complex, even controversial, as they ask about Martin Luther King Jr. and the Civil Rights movement, the Vietnam War, IQ tests, illegal drugs, the dangers of smoking and vaping, protests by prominent athletes, and the issues of race, ethnicity, genetics, and multiculturalism. Concluding Family Lessons completes the insightful journey into the lives of six grandchildren and their grandparents as they face challenging issues together.