Databases are the nerve center of our economy. Every piece of your personal information is stored there-medical records, bank accounts, employment history, pensions, car registrations, even your children's grades and what groceries you buy. Database attacks are potentially crippling-and relentless.

In this essential follow-up to The Shellcoder's Handbook, four of the world's top security experts teach you to break into and defend the seven most popular database servers. You'll learn how to identify vulnerabilities, how attacks are carried out, and how to stop the carnage. The bad...

One day, a bear cub finds something strange and wonderful in the forest. When he touches the keys, they make a horrible noise. Yet he is drawn back again and again. Eventually, he learns to play beautiful sounds, delighting his woodland friends. Then the bear is invited to share his sounds with new friends in the city. He longs to explore the world beyond his home, and to play bigger and better than before. But he knows that if he leaves, the other bears will be very sad . . . This gorgeously illustrated tale of following one's dreams reminds us of the value of friendship, wherever we go.