Collects Transdimensional TMNT, Teenage Mutant Ninja Turtles Adventures, and TMNT Guide to the Universe. Features time travel rules, spaceship creation, dimensional magic, and new adventures. Includes tribute art, written memories by TMNT creators, and surprises. Artwork by Kevin Eastman, Peter Laird, Kevin Long, and others. New contributions by Jim Lawson, Ben Bishop, Freddie E. Williams II, and Sophie Campbell. Includes two exclusive 10-page TMNT comic strips by Eastman and Laird.