What is the author's style in Faith of My Fathers by John McCain?

"Faith of My Fathers" was written through the collaborative efforts of John McCain and Mark Salter. This book is a compilation of stories and adventures, collected over many decades, reflecting on the failures and achievements of three McCain men. The authors researched thoroughly for this book and demonstrated the characters of Slew and Jack through anecdotes and letters gathered from historical references, coworkers, subordinates, and personal friends and family.