Webster University invites the public to “A Morning With The Author” on Tuesday, Dec. 3, 9 to 10 a.m., at the Webster University Loretto-Hilton Theatre, 130 Edgar Road.

Allen Carl Larson, emeritus professor of music at Webster University, will discuss his new book “The Sisters Backstage,” a series of letters exchanged between two Sisters of Loretto and hotel chain tycoon Conrad Hilton.

Larson will sign copies of his book, available for purchase for $30. RSVP to caitlinforness85@webster.edu.