NHL Hockey superstars Phil and Tony Esposito often found themselves playing against each other, and their autobiography tells the story of their youth and professional careers.  This was the first paperback edition of the successful hardcover original, as noted on the cover, published by Lancer Sports.

Book has significant age browning/mottling on cover and throughout, a small tear on spine toward back cover, and some dog-earing on both right-hand corners affecting cover and several pages in.  Definitely a reading copy more than a collectible, but this is a more "adult" sports autobiography than was the norm in the early 1970s and it's a worthwhile read.