Joe Madsen's visit to a doctor results in a street photography photo book project that could be described as lifesaving. Husband and wife team James and Karla Murray are bookmarking the great bars of NYC, and Valérie Jardin discovers the most extraordinary personal stories photographing centenarians.

Also, today in the mailbag, Cody Shultz on the phrase imposter syndrome, Anja Poehlmann introduces the concept of a long portrait, Bob of the Desert flourishes in Arizona, more mystery sofa sightings in nature by Marshall Rimann and Chris Pillings, Gert Jan Cole finds a creative life truism and Michael Brennan is finding comfort in his portrait of a truly great man, plus the assignment for November is set by Lynn Fraser and Jacquie Matechuk.

Links to all guests and features will be on the showpage, my sincere thanks to MPB who sponsor this show and the Extra Milers without whom we wouldn't be walking each week.

WHY: A Sketchbook of Life is available here.