New Bookcrossings

I’ve made three new
books available on my Book
Crossing Bookshelf at work:

A murder mystery in the midst of the development of the
first atomic weapon. How do you investigate a murder when
there’s so much secrecy all around you? How did the murderer
bypass the security at
Los Alamos?

Unnatural Exposure: Patricia Cornwell’s heroine Kay
Scarpetta is tracking an elusive serial-killer who taunts her
over the internet. His menacing screen name: deaddoc!