KETV Big Red Zone insider Sean Callahan releases book on history of Nebraska football

LINCOLN, Neb. —

You know Sean Callahan as KETV's Big Red Zone insider from Husker Online, but he is an author.

His new book is a history lesson for Husker fans.

"You know, there's stories that weren't told back then that now they're telling you now," Callahan said.

Stories about legendary coaches like Bob Devaney, Tom Osborne and Frank.

Some we're hearing for the first time it's all inside Callahan's new book about Husker football called "The Program."

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"It's like a a CliffsNotes history version of Nebraska football that really does cover the key, traditions, rivals, the legends of the program, the coaches of the program, and then a little bit of a new flavor as well," he said.

As he told a crowd recently at a book signing at The Bookworm in Omaha, Callahan intervi