- Playing pro basketball, Martin Gitlin
- Cleveland Indians
- Vietnam War
- Cam Newton, football star
- Olympic trivia
- Careers in personal space travel, Martin Gitlin
- Florida Gators, by Marty Gitlin
- Mike Trout, baseball MVP, Marty Gitlin
- Seattle Sounders FC
- Positive life decisions, Marty Gitlin
- The Holocaust, Martin Gitlin
- LeBron James, by Marty Gitlin
- The Reagan Era, Martin Gitlin
- Brazil
- Kevin Durant, basketball star, Marty Gitlin
- Wearable electronics
- Chaz Bono, Martin Gitlin
- The prohibition era, Martin Gitlin
- The Great Depression
- Kobe Bryant, NBA champion, by Marty Gitlin
- Big business in esports
- Knights, Marty Gitlin and Lydia Gay
- Louisville Cardinals
- Kris Bryant, baseball star
- Careers in nanomedicine, Martin Gitlin
- Careers in wearable electronics, Martin Gitlin
- Von Miller, football star
- Growing up in Australia, Martin Gitlin
- Baseball, underdog stories
- Millau Viaduct, Marty Gitlin
- Ole Miss Rebels, by Marty Gitlin
- Joe Flacco, by Marty Gitlin
- Cassini mission, Marty Gitlin
- U.S. involvement in Vietnam, by Martin Gitlin ; content consultant Clarence R. Wyatt
- Billie Jean King, tennis star & social activist, by Marty Gitlin
- Playing pro basketball, Martin Gitlin
- Japan
- Helping a friend in an abusive relationship, Martin Gitlin
- Joseph Pulitzer, historic newspaper publisher, by Martin Gitlin
- I'm being targeted by a gang, now what?, Marty Gitlin
- Walt Disney, entertainment visionary, by Martin Gitlin
- The 1980 U.S. Olympic boycott, a history perspective book, Martin Gitlin
- Olympic trivia, by Marty Gitlin
- Cómo ayudar a un amigo en un relación abusiva, Martin Gitlin ; [Alberto Jimenez, traductor]
- Wimbledon, by Marty Gitlin
- Cyber attack, by Martin Gitlin and Margaret J. Goldstein
- MLB, By Marty Gitlin ; Content Consultant, Stew Thornley, Sports Historian, Official Scorer, Minnesota Twins
- Positive life decisions
- D.C. United, Marty Gitlin
- Kevin Durant, NBA superstar, Marty Gitlin