Volume II reproduces the most spectacular examples from categories such as: Interacting doubles, triples, and quartets; Galaxies with loops and tails; M51-types with companions on arms; Galaxies with jets; and Peculiar spiral galaxies including one-armed and three-armed spirals. The 1,000 photographs are arranged to give empirical continuity to the various categories.

This is the largest sample yet compiled of over 6,000 disturbed galaxies: observations of galaxies in collision, galaxies exploding or ejecting material, distorted galaxies, and galaxies in near collision with each other. Volume I contains positions in right ascension and declination, galactic latitude and longitude, and super-galactic latitude and longitude, accurate to 15 arcseconds.