Statistical Rethinking: A Bayesian Course with Examples in R and Stan builds readers’ knowledge of and confidence in statistical modeling. Reflecting the need for even minor programming in today’s model-based statistics, the book pushes readers to perform step-by-step calculations that are usually automated. This unique computational approach ensures that readers understand enough of the details to make reasonable choices and interpretations in their own modeling work. The text presents generalized linear multilevel models from a Bayesian perspective, relying on a simple logical interpretation of Bayesian probability and maximum entropy. It covers from the basics of regression to multilevel models. The author also discusses measurement error, missing data, and Gaussian process models for spatial and network autocorrelation. By using complete R code examples throughout, this book provides a practical foundation for performing statistical inference. Designed for both PhD students and seasoned professionals in the natural and social sciences, it prepares them for more advanced or specialized statistical modeling. Web Resource The book is accompanied by an R package (rethinking) that is available on the author’s website and GitHub. The two core functions (map and map2stan) of this package allow a variety of statistical models to be constructed from standard model formulas.

Penetration testers simulate cyber attacks to find security weaknesses in networks, operating systems, and applications. Information security experts worldwide use penetration techniques to evaluate enterprise defenses. In Penetration Testing, security expert, researcher, and trainer Georgia Weidman introduces you to the core skills and techniques that every pentester needs. Using a virtual machine–based lab that includes Kali Linux and vulnerable operating systems, you’ll run through a series of practical lessons with tools like Wireshark, Nmap, and Burp Suite. As you follow along with the labs and launch attacks, you’ll experience the key stages of an actual assessment—including information gathering, finding exploitable vulnerabilities, gaining access to systems, post exploitation, and more. Learn how to: –Crack passwords and wireless network keys with brute-forcing and wordlists –Test web applications for vulnerabilities –Use the Metasploit Framework to launch exploits and write your own Metasploit modules –Automate social-engineering attacks –Bypass antivirus software –Turn access to one machine into total control of the enterprise in the post exploitation phase You’ll even explore writing your own exploits. Then it’s on to mobile hacking—Weidman’s particular area of research—with her tool, the Smartphone Pentest Framework. With its collection of hands-on lessons that cover key tools and strategies, Penetration Testing is the introduction that every aspiring hacker needs.

John Spencer was a new second lieutenant in 2003 when he parachuted into Iraq leading a platoon of infantry soldiers into battle. During that combat tour he learned how important unit cohesion was to surviving a war, both physically and mentally. He observed that this cohesion developed as the soldiers experienced the horrors of combat as a group, spending their downtime together and processing their shared experiences. When Spencer returned to Iraq five years later to take command of a troubled company, he found that his lessons on how to build unit cohesion were no longer as applicable. Rather than bonding and processing trauma as a group, soldiers now spent their downtime separately, on computers communicating with family back home. Spencer came to see the internet as a threat to unit cohesion, but when he returned home and his wife was deployed, the internet connected him and his children to his wife on a daily basis. In Connected Soldiers Spencer delivers lessons learned about effective methods for building teams in a way that overcomes the distractions of home and the outside world, without reducing the benefits gained from connections to family.

The Phoenix Project wowed over a half-million readers. Now comes the Wall Street Journal Bestselling Wall Street Journal bestselling The Unicorn Project! “The Unicorn Project is amazing, and I loved it 100 times more than The Phoenix Project…”—FERNANDO CORNAGO, Senior Director Platform Engineering, Adidas “Gene Kim does a masterful job of showing how … the efforts of many create lasting business advantages for all.”—DR. STEVEN SPEAR, author of The High-Velocity Edge, Sr. Lecturer at MIT, and principal of HVE LLC. “The Unicorn Project is so clever, so good, so crazy enlightening!”––CORNELIA DAVIS, Vice President Of Technology at Pivotal Software, Inc., Author of Cloud Native Patterns This highly anticipated follow-up to the bestselling title The Phoenix Project takes another look at Parts Unlimited, this time from the perspective of software development. In The Unicorn Project, we follow Maxine, a senior lead developer and architect, as she is exiled to the Phoenix Project, to the horror of her friends and colleagues, as punishment for contributing to a payroll outage. She tries to survive in what feels like a heartless and uncaring bureaucracy and to work within a system where no one can get anything done without endless committees, paperwork, and approvals. One day, she is approached by a ragtag bunch of misfits who say they want to overthrow the existing order, to liberate developers, to bring joy back to technology work, and to enable the business to win in a time of digital disruption. To her surprise, she finds herself drawn ever further into this movement, eventually becoming one of the leaders of the Rebellion, which puts her in the crosshairs of some familiar and very dangerous enemies. The Age of Software is here, and another mass extinction event looms—this is a story about rebel developers and business leaders working together, racing against time to innovate, survive, and thrive in a time of unprecedented uncertainty...and opportunity. “The Unicorn Project provides insanely useful insights on how to improve your technology business.”—DOMINICA DEGRANDIS, author of Making Work Visible and Director of Digital Transformation at Tasktop ——— “My goal in writing The Unicorn Project was to explore and reveal the necessary but invisible structures required to make developers (and all engineers) productive, and reveal the devastating effects of technical debt and complexity. I hope this book can create common ground for technology and business leaders to leave the past behind, and co-create a better future together.”—Gene Kim, November 2019

Pierced by grief and charged with history, this new poetry collection from the award-winning author of Prelude to Bruise and How We Fight for Our Lives confronts our everyday apocalypses. In haunted poems glinting with laughter, Saeed Jones explores the public and private betrayals of life as we know it. With verve, wit, and elegant craft, Jones strips away American artifice in order to reveal the intimate grief of a mourning son and the collective grief bearing down on all of us. Drawing from memoir, fiction, and persona, Jones confronts the everyday perils of white supremacy with a finely tuned poetic ear, identifying moments that seem routine even as they open chasms of hurt. Viewing himself as an unreliable narrator, Jones looks outward to understand what’s within, bringing forth cultural icons like Little Richard, Paul Mooney, Aretha Franklin and Diahann Carroll to illuminate how long and how perilously we’ve been living on top of fault lines. As these poems seek ways to love and survive through America’s existential threats, Jones ushers his readers toward the realization that the end of the world is already here—and the apocalypse is a state of being.

A fully updated new edition of the fun and easy guide to getting up and running on Twitter With more than half a billion registered users, Twitter continues to grow by leaps and bounds. This handy guide, from one of the first marketers to discover the power of Twitter, covers all the new features. It explains all the nuts and bolts, how to make good connections, and why and how Twitter can benefit you and your business. Fully updated to cover all the latest features and changes to Twitter Written by a Twitter pioneer who was one of the first marketers to fully tap into Twitter's business applications Ideal for beginners, whether they want to use Twitter to stay in touch with friends or to market their products and services Explains how to incorporate Twitter into other social media and how to use third-party tools to improve and simplify Twitter

The real tools for career success and work satisfaction for anyone feeling undermined or marginalized at their job, from a productivity expert and editor at Wired. “Alan Henry doesn’t just illuminate the invisible barriers that often stand in the way of success—he shines a light on what you can do to break through them.”—Adam Grant, #1 New York Times bestselling author of Think Again and host of the TED podcast WorkLife For over twenty years, Alan Henry has written about using technology and productivity techniques to work and live better for publications such as Lifehacker, The New York Times, and Wired. But he found that as a Black man he didn’t have access to some of the more powerful ways to hack your job—like only checking email once a day or blocking out time on your calendar to do deep work. In fact, he found that even when he landed a prestigious title at the Times, there were moments when he was still overlooked and excluded from the most interesting and career-boosting work. This led him to first explore these struggles in a Times piece titled “Productivity Without Privilege.” Now he goes even deeper, interviewing experts across multiple fields to come up with powerful tools to overcome the forces of marginalization. In Seen, Heard, and Paid, Henry shares the new work rules that may finally allow people of color, women, and LGBTQ+ folks to have the same access to career advancement and rewarding work as those with more privilege, including: How to Be Seen: Only spend time on work that gets you attention. How to Be Heard: Figure out your unique contribution. How to Get Paid: Data is power and power is money. Whether you’re dealing with microaggressions, trying to get the glamour work instead of the office housework, weighing the pluses and minuses of working remotely, or deciding it’s time to look for a new opportunity, Seen, Heard, and Paid will help you feel informed, supported, and empowered.