Napoleon’s Last Army by Paul L. Dawson and Keith Rocco...
Volume 1: Imperial Guard Cavalry and Administration Battalion
Volume 2: Imperial Guard Infantry, and Foot and Horse Artillery, Engineers, Train
Volume 3: Line Cavalry, including Carabiniers, Cuirassiers, Dragoons, Chasseurs, Hussars, and Lancers
Volume 4: Line and Light Infantry, and Foot and Horse Artillery, Engineers, Train
It's coming...
Amazon has a June 2017 release date for volumes 1 & 2...