Now available!
The March of Chess Ideas (Anthony Saidy) has been approved for release by Apple and is available in the Bookstore (inside the app) now.
Saidy's highly personal view of the top chess players of all time has been a classic in all its incarnations. This edition has been enhanced with old photos from the Jacqueline Piatigorsky collection, as well as many modern photos.
A review of the paper edition can be found at chess.com reviews.