As the radio voice of the Calgary Flames from 1980 until his retirement in 2014, Peter Maher has witnessed more than his fair share of Flames action up close and personal--from the 1989 Stanley Cup championship to the individual brilliance of stars like Lanny McDonald, Al MacInnis, Theo Fleury, and Jarome Iginla. Through singular anecdotes only Maher can tell as well as conversations with current and past players, If These Walls Could Talk: Calgary...