Dr. Samantha C. Sweeney, author of "Culturally Competent Kids: Raising Children to Thrive in a Diverse World."

From 2003- Lawrence C. Ross Jr., author of "The Ways of Black Folks: A Year in the Life of a People."

From 2007- Dr. Leonard Sax, author of "Boys Adrift: The Five Factors Driving the Growing Epidemic of Unmotivated Boys and Underachieving Men."

For Pride Month- from 2017- Susan Stryker, author of "Transgender History: The Roots of Today's Revolution"

In honor of Juneteenth (the federal holiday that commemorates the end of slavery in the U.S.) we replay a 2009 conversation with John Stauffer, author of "Giants: The Parallel Lives of Frederick Douglass and Abraham Lincoln."

From 2016, acclaimed British author and playwright James Swallow talks about his thriller "Nomad."

Maria Foscarinis discusses her book "And Housing for All: The Fight to End Homelessness in America."

We commemorate the 125th anniversary of Lionel Trains with Roger Carp, author of a number of books about model trains. His most recent book is "Lights, Camera, Lionel Trains! A Photo History of an American Icon." Carp is editor of Classic Toy Trains magazine.

I speak with three people who will be making a presentation about Restorative Justice practices as it relates to Domestic Violence at tomorrow's Trauma in our Community event at the University of Wisconsin-Milwaukee under the auspices of their School of Continuing Education. My guests are Judge Mary Triggiano, who now teaches at the Marquette Law School .... and two staff members from the Sojourner Family Peace Center in Milwaukee, the state's largest provider of services to those who have been impacted by domestic violence. (More information about tomorrow's event is available at uwm.edu/sce. The event can be attended in person or experienced on-line.

From 2010- for Father's Day- Pulitzer Prize-winning writer Michael Chabon talks about his book "Manhood for Amateurs: The Pleasures and Regrets of a Husband, Father, and Son." Also participating in the interview is Chabon's wife, Ayelet Wildman, talking about her book "Bad Mother: A Chronicle of Maternal Crises, Minor Calamities, and Occasional Moments of Grace."