Dan Green

Uses cartoon-style characters to explain the basics of algebra and geometry, discussing such concepts as numbers, shapes, equations, relations, functions, and graphs.

"Las Vegas is a city of contradictions: seedy and glamorous, secretive and wild, Vegas attracts people of all kinds--especially those with a secret to hide, or a life to leave behind. It's the perfect location for Lester Olsen's lucrative business. He gets to treat gorgeous, young women to five-star restaurants, splashy shows, and limo rides--and then he teaches them how to kill. Private Jack Morgan spends most of his time in Los Angeles, where his...

An audacious jewel heist. A murdered actress. A killer case for NYPD Red. In a city where crime never sleeps, NYPD Red is the elite task force called in only when a case involves the rich, famous, and connected. Detective Zach Jordan and his partner, Kylie MacDonald--the woman who broke his heart at the police academy--are the best of the best, brilliant and tireless investigators who will stop at nothing to catch a criminal, even if it means antagonizing...

All over the world, brutal attacks are crippling entire cities. Jackson Oz, a young biologist, watches the escalating events with an increasing sense of dread. When he witnesses a coordinated lion ambush in Africa, the enormity of the violence to come becomes terrifyingly clear. With the help of ecologist Chloe Tousignant, Oz races to warn world leaders before it is too late. The attacks are growing in ferocity, cunning, and planning, and soon there...

Detective Michael Bennett takes his family to upstate New York in an effort to escape a lawless crime wave erupting in Manhattan only to find themselves immersed in another nightmare, one that endangers his relationship with his wife.

"Thom and Jennifer Harlow are the perfect couple, with three perfect children. They maybe two of the biggest mega movie stars in the world, but they're also great parents, philanthropists and just all-around good people. When they disappear without a word from their ranch, facts are hard to find. They live behind such a high wall of security and image control that even world-renowned Private Investigator Jack Morgan can't get to the truth. But as...

"When Jack Morgan stops by Private's Paris office, he envisions a quick hello during an otherwise relaxing trip filled with fine food and sightseeing. But Jack is quickly pressed into duty after a call from his client Sherman Wilkerson, asking Jack to track down his young granddaughter who is on the run from a brutal drug dealer. Before Jack can locate her, several members of France's cultural elite are found dead--murdered in stunning, symbolic fashion....

"The waters rose, submerging New York City. But the residents adapted and it remained the bustling, vibrant metropolis it had always been. Though changed forever. Every street became a canal. Every skyscraper an island. Through the eyes of the varied inhabitants of one building Kim Stanley Robinson shows us how one of our great cities will change with the rising tides. And how we too will change"--

"Five years from now, the DC Universe is reeling from a war with another Earth, leaving the world unprepared for an approaching evil that threatens to destroy the future. As heroes are turned into mindless villains, the planet as we know it is no more. The only salvation lies in the past, where this future apocalypse must be averted. Can a time-traveling Batman Beyond help a massive cast of the DCU's finest avert the impending apocalypse in these...