Nevermind, they mention it, they just don't have a picture: "It can be displayed with the Eastern and Western Hemispheres on the two sides, or in Gott’s preferr

Nevermind, they mention it, they just don't have a picture: "It can be displayed with the Eastern and Western Hemispheres on the two sides, or in Gott’s preferred orientation, the Northern and Southern Hemispheres, which conveniently allows the equator to run around the edge. Either way, this is a map with no boundary cuts."