In Quest of Ghosts

From the files of the world's foremost ghost investigator, Prof. Hans Holzer, Ph.D. — the man who actually talks to ghosts — come amazing stories like these:

* Two roommates living in an old house come face to face with the ghost of a girl who died there long ago.
* A girl who just arrived at boarding school sees a shadowy figure float down the hallway without touching the ground.
* In the White House, visitors and household members report seeing the ghost of Abraham Lincoln.

These tales are as...