Loud Boy and his friends call upon their superpowers, which consist mainly of atrocious behavior, to confront the cafeteria lady, who is working with the evil Kid-Rid Industries to brainwash children into being polite.

Violent crime has been rising sharply in many American cities after two decades of decline. Homicides jumped nearly 17 percent in 2015 in the largest 50 cities, the biggest one-year increase since 1993. The reason is what Heather Mac Donald first identified nationally as the “Ferguson effect”: Since the 2014 police shooting death of Michael Brown in Ferguson, Missouri, officers have been backing off of proactive policing, and criminals are becoming emboldened. This book expands on Mac Donald’s groundbreaking and controversial reporting on the Ferguson effect and the criminal-justice system. It deconstructs the central narrative of the Black Lives Matter movement: that racist cops are the greatest threat to young black males. On the contrary, it is criminals and gangbangers who are responsible for the high black homicide death rate. The War on Cops exposes the truth about officer use of force and explodes the conceit of “mass incarceration.” A rigorous analysis of data shows that crime, not race, drives police actions and prison rates. The growth of proactive policing in the 1990s, along with lengthened sentences for violent crime, saved thousands of minority lives. In fact, Mac Donald argues, no government agency is more dedicated to the proposition that “black lives matter” than today’s data-driven, accountable police department. Mac Donald gives voice to the many residents of high-crime neighborhoods who want proactive policing. She warns that race-based attacks on the criminal-justice system, from the White House on down, are eroding the authority of law and putting lives at risk. This book is a call for a more honest and informed debate about policing, crime, and race.

Mark McGwire made 1998 a season to remember for baseball fans all over the world when he blasted a record 70 home runs. Before turning himself into one of the most revered hitters in the game, though, he had to overcome poor eyesight and a variety of injuries. Rob Rains looks at how McGwire quickly became a legendary figure in St. Louis, and how hitting a home run in his first Little League at-bat changed his career aspirations.

When Macaroni sings a song, Cheese will never sing along. Mac likes to jump and play and sing, But Cheese does not like anything. Macaroni and Cheese are best friends, yet they couldn’t be more different! Mac likes to pounce and bounce and jump, but Cheese just sits there like a lump. But when Mac runs into a problem with a gust of wind, Cheese stops being a grumpy grump long enough to help save his friend’s favorite hat. Written in the style of P. D. Eastman’s classic Big Dog . . . Little Dog, this modern-day alley-cat odd couple will delight beginning readers.

The Advanced Encryption Standard (AES), elliptic curve DSA, the secure hash algorithm...these and other major advances made in recent years precipitated this comprehensive revision of the standard-setting text and reference, Cryptography: Theory and Practice. Now more tightly focused on the core areas, it contains many additional topics as well as thoroughly updated treatments of topics presented in the first edition. There is increased emphasis on general concepts, but the outstanding features that first made this a bestseller all remain, including its mathematical rigor, numerous examples, pseudocode descriptions of algorithms, and clear, precise explanations. Highlights of the Second Edition: Explains the latest Federal Information Processing Standards, including the Advanced Encryption Standard (AES), the Secure Hash Algorithm (SHA-1), and the Elliptic Curve Digital Signature Algorithm (ECDSA) Uses substitution-permutation networks to introduce block cipher design and analysis concepts Explains both linear and differential cryptanalysis Presents the Random Oracle model for hash functions Addresses semantic security of RSA and Optional Asymmetric Encryption Padding Discusses Wiener's attack on low decryption exponent RSA Overwhelmingly popular and relied upon in its first edition, now, more than ever, Cryptography: Theory and Practice provides an introduction to the field ideal for upper-level students in both mathematics and computer science. More highlights of the Second Edition: Provably secure signature schemes: Full Domain Hash Universal hash families Expanded treatment of message authentication codes More discussions on elliptic curves Lower bounds for the complexity of generic algorithms for the discrete logarithm problem Expanded treatment of factoring algorithms Security definitions for signature schemes

Mac and Cheese are the class guinea pigs, and Oliver is their biggest fan. So he watches them to learn how he can be a good friend. But while snuggling might be fine for guinea pigs, Oliver's classmates don't like him getting into their personal space bubbles. With the help of his teacher and classmates, Oliver learns that being a friend means respecting personal space.

Through three editions, Cryptography: Theory and Practice, has been embraced by instructors and students alike. It offers a comprehensive primer for the subject’s fundamentals while presenting the most current advances in cryptography. The authors offer comprehensive, in-depth treatment of the methods and protocols that are vital to safeguarding the seemingly infinite and increasing amount of information circulating around the world. Key Features of the Fourth Edition: New chapter on the exciting, emerging new area of post-quantum cryptography (Chapter 9). New high-level, nontechnical overview of the goals and tools of cryptography (Chapter 1). New mathematical appendix that summarizes definitions and main results on number theory and algebra (Appendix A). An expanded treatment of stream ciphers, including common design techniques along with coverage of Trivium. Interesting attacks on cryptosystems, including: padding oracle attack correlation attacks and algebraic attacks on stream ciphers attack on the DUAL-EC random bit generator that makes use of a trapdoor. A treatment of the sponge construction for hash functions and its use in the new SHA-3 hash standard. Methods of key distribution in sensor networks. The basics of visual cryptography, allowing a secure method to split a secret visual message into pieces (shares) that can later be combined to reconstruct the secret. The fundamental techniques cryptocurrencies, as used in Bitcoin and blockchain. The basics of the new methods employed in messaging protocols such as Signal, including deniability and Diffie-Hellman key ratcheting.