Price, Stern, Sloan Inc., Los Angeles, CA; Pig and Frog 1989, Train 1991.
(3.25 by 5.4 by 5/8 inch cardboard box and nine 3 inch cardboard pieces)

Like Rubik's Tangle 3x3, the directions on the back ask you to arrange the nine squares in a 3 by 3 array so that adjacent edges match; the Crazy Train directions state that there are exactly two solutions and are written in both English and Spanish.