THE TIME MAGUS

 

http://www.barnesandnoble.com/w/the-time-magus-phyllis-haislip/1029298850

Jeff is a modern day kid who gets to test a prototype of a computer. The computer travels back in time and is found by a Claire, a girl Jeff’s age. She is willing to try and return the computer to Jeff, but she is a virtual prisoner in a tuberculosis hospital. If you like history, computers and the time travel, this is a book for you!!!