TCU alumnus Don Flannigan will be at the TCU Bookstore on Sept. 15 to sign copies of his new book, "Til Debt Do Us Part." 

Flannigan, a class of '56 graduate, said he wrote the book because he wanted to share his knowledge of American economics.

"This book covers the past 100 years in the U.S. economy, of which I have observed 82," Flannigan said.

Prior to attending TCU, Flannigan served in the U.S. Marine Corps from 1949-1952 during the Korean War.

During his time at the university, Flannigan played basketball and golf and was a founding member of the Sigma Alpha Epsilon fraternity. He graduated in 1956 with a degree in economics.

The signing will take place from 1 to 3 p.m.