Stephen Stanley's Puzzle Planets with solutions

Stephen Stanley's Puzzle Planets takes you on an adventure to the Delta System to explore twelve strange and exciting planets. Visit the square planet of Squarex, the volcanic world of the Bug Eyes and the brain shaped world of the BIG BRAINS. But beware of the Pirate Asteroids. While you explore you must find Professor Hozzlebrun and his invention The Replica Ray, with which he has placed a copy of himself on all twelve planets. There are pages of questions and answers. This version, for the first time, includes six pages of solutions to the puzzles. Enjoy.