What would happen if you went back in time? Imagine stepping into the Stone Age and meeting some Neanderthals. Would it be a peaceful encounter or a Stone-Age s

The reader's choices determine whether three friends will survive after being mysteriously transported back in time to when huge insects swarmed the skies and f

"Describes the fight for survival in the jungle"--Provided by publisher.

The reader's choices determine whether three friends will survive after being mysteriously transported back in time to when the climate was cold and saber-tooth

You've just been transported back in time. Exotic plants tower above your head, while giant rat-like creatures scuttle around you. What concerns you most, howev