Choose Your Own Adventure #21
YOU ARE ABOUT TO DISCOVER WHAT LIES BEYOND THE UNIVERSE.
Your new neighbor, Professor Zinka, is a brilliant scientist who is exploring the mysteries of Hyperspace. One day he invites you into his secret laboratory to show you his most daring invention—the hypolaser. Before you can stop him, he pulls a red lever—and vanishes into another dimension!
What should you do?
If you decide to pull the red lever too, turn to page 26. If you decide to pull the green lever and try to bring your …
YOU ARE ABOUT TO DISCOVER WHAT LIES BEYOND THE UNIVERSE.
Your new neighbor, Professor Zinka, is a brilliant scientist who is exploring the mysteries of Hyperspace. One day he invites you into his secret laboratory to show you his most daring invention—the hypolaser. Before you can stop him, he pulls a red lever—and vanishes into another dimension!
What should you do?
If you decide to pull the red lever too, turn to page 26. If you decide to pull the green lever and try to bring your professor back, turn to page 33.
Be careful! If you enter this strange new universe you might meet your own double, or become the ruler of an alien race—or even be turned into a bat!
mass market paperback, 128 pages
English language
Published May 1, 1983 by Bantam.