Medical Chemistry

Of all the radioactive elements discovered at the end of the 19th century, it was radium that became the focus of both public fascination and entrepreneurial zeal. Half Lives tells the fascinating, curious, sometimes macabre story of the element through its ascendance as a desirable item - a present for a queen, a prize in a treasure hunt, a glow-in-the-dark dance costume - to its role as a supposed cure-all in everyday 20th-century life, when medical practitioners and business people (reputable and otherwise) devised ingenious ways of commodifying the new wonder element.

Elation, mood swings, sleeplessness, and obsession - these are the tell-tale signs of someone in the throes of romantic passion. In this revealing new book, renowned anthropologist Helen Fisher explains why this experience - which cuts across time, geography, and gender - is a force as powerful as the need for food or sleep.

From the award-winning author of Chemistry comes a sharp and poignant short story that follows a young medical student working in clinical research and grappling with the realities of a future in her chosen field.

In the third thrilling installment of this award-winning series from New York Times best seller Rebecca Cantrell, tortured genius Joe Tesla is on the trail of a sadistic serial killer who charms his victims into the bowels of the Manhattan subway system - and who holds the keys to Joe's crippling condition. Can Joe stop the murderous rampage of this silver-tongued killer, or will he become the next victim?