For those familiar with the Alcoholics Anonymous 12 Step program, this book focuses on Steps 6 and 7. That is, "6. Were entirely ready to have God remove all these defects of character," and "7. Humbly asked Him to remove our shortcomings." So, after completing Steps 4 and 5, one's inventory of personal character defects becomes obvious. But if God removes all of one's character defects, many of us would be "the hole in the doughnut". What would be left of us? This book goes through the fears one might have before asking one's Higher Power to remove one's character defects, and (as is implied in Step 7) becoming of service to one's fellows... not just one's fellows in AA, but of service to everyone. It seems like a lot of work, but compared to the disaster an alcoholic leaves in his wake and the work it takes to clean up that mess, the spiritual work seems an easy trade.
This book also features opinions from various members of AA, men and women, and how they approached working Steps 6 & 7. The audiobook narrator has a great voice, but he doesn't do voices, so when a woman's story is being read, the narrator keeps his same voice. It is a toss up whether this is good or bad. Audiobooks are presentations, and in this case it should not be considered entertainment. Thus feigning a female voice by a male narrator might be considered inappropriate. Your mileage may vary.
Fabulous work. I'd read it again and recommend it to anyone working a 12 Step program including Alcoholics Anonymous, Narcotics Anonymous, Overeaters Anonymous and such.