![](https://images-na.ssl-images-amazon.com/images/I/51estowMFIL.jpg)
How far will four friends go for immortality? This novel is Hugo and Nebula Award–winning author “Robert Silverberg at his very best†(George R. R. Martin). After Eli, a scholarly college student, finds and translates an ancient manuscript called The Book of Skulls, he and his friends embark
![amazon buy now](https://www.justkindlebooks.com/wp-content/uploads/2014/05/buy-button-amazon3-e1426044683581.png)