The Hercules TextBook - 2015
"From a remote corner of the galaxy a message is being sent. The continuous beats of a pulsar have become odd, irregular...artificial. It can only be a code. Frantically, a research team struggles to decipher the alien communication. And what the scientists discover is destined to shake the foundations of empires around the world--from Wall Street to the Vatican."-- Back cover.
Publisher: New York, New York : Ace Books, 
Edition: Second Ace mass-market edition.
Characteristics: 353 pages ; 18 cm