Singularity Author:William Sleator They were twins, but they were different as night and day. Harry was quiet and easygoing. His brother, Barry, was outgoing, arrogant, and sometimes even cruel. — But when they went to explore the abandoned farmhouse of their eccentric uncle Ambrose, all that changed. At the farmhouse -- where things mysteriously disappeared and animals suddenly a... more »ged and died -- time seemed to go mad, hours rushing by like seconds.
Then Harry and Barry discovered a secret passage to another universe. They knew that somehow their relationship had been altered forever. But was the deadly force they encountered enough to destroy their entire world?« less