The Adventures of Walter Stickle is the compilation of all three books in the series. Walter Stickle and the Galactic Rangers (Book 1)The adventure begins for Walter, whose love of sci-fi comics leads him into a real-life adventure of galactic proportions.Walter Stickle and the Goldotti of Deamus (Book 2)The dreaded, mind-controlling Goldotti are on the loose in the galaxy and Walter is called upon to save the Earth in this alien-packed sequel.Walter Stickle and the Hole in the Universe (Book 3)There is a hole in space and time threatening to destroy the world and Walter must journey to another universe to save the Earth once again.