This open access textbook introduces beginning undergraduate students and high school students to the world of quantum mechanics and atomic spectroscopy. Requiring no previous knowledge of physics and no math beyond basic algebra and sines and cosines, this book focuses on concepts to make the excitement of atomic physics more accessible for learners than ever before. It comes replete with learning goals, exercises and solutions, and an optional experimental component, making this text rea...

The ink isn't dry on the contract for my arranged marriage when my first and only love comes back to town.The Pits demand five souls, turning men into monsters. I know this, as it took away my humanity when I was forced to kill my best friend. I lost not only him, but his sister and my lover—who can never discover the truth of her brother's death. I swore before I snapped his neck that I would find out who runs the Pits and bring them to their knees.

They say she is a mafia princess. But when Evie O'Hanlon's precious feet land on Irish soil, I realize everyone is wrong. She's not a princess but a Queen.A Queen I want to capture, play with, and then kill.You can't have competition, no matter how pretty the package is. And the package is very f*ucking pretty—so much so that my plan to kill her weakens the closer I get. But my Queen isn't exactly innocent. She weaves her own dark and dangerous web...

She is my prize and my penance . . . my obsession and possession.I want to shake the hand of the person who gunned down my father. He was a rotten b*stard. It's just a pity I didn't get to take his life myself. Now, with my father gone, I am the new Don of the Scarpetta family.A don's murder requires retribution, though, and when I take my rightful place, the means presents itself.She's small, innocent, and kept locked away by her b...

The Commission has sent Azrael, their deadliest assassins, not knowing that a monster already prowls the streets of New York City. Ivan Romanov.After years of waiting patiently in the shadows, I've finally come to claim what is mine. And that prize is Viviana Valachi, the youngest daughter of the Valachi Don. She is timid and obedient, everything her father raised her to be. But there is a fire in those Valachi eyes that is matched only by her brother, who...