The climactic conclusion of Overwatch: Tracer--London Calling! Tracer must stop Kace from enacting a destructive plan that will harm humans and omnics alike, all while helping Iggy escape from his clutches. Luckily Tracer won't be alone—heroes come in all shapes and sizes. Some are metallic...and others are old friends!

Tracer struggles to plan her next move after a friend patches up her chronal accelerator. In the Underworld, an assassination attempt is made on Kace, further fueling the omnic rebellion. Acclaimed Eisner and Harvey award-winning writer Mariko Tamaki (This One Summer, X-23) and kinetic artist Babs Tarr (Batgirl, Motor Crush) tell a Tracer tale in collaboration with Blizzard Entertainment.

As D.Va and the rest of MEKA Squad watch the Null Sector attack unfolding in Paris, D.Va requests permission to contact Overwatch. Korea has its own omnic threat to worry about though, so her request is denied. But when a new enemy turns the streets of Busan into a battlefield, MEKA Squad find themselves outnumbered . . . and out of time. Will wave after endless wave of omnics prove too much for even D.Va to defeat? Untold stories in the world of Overwatch! Made in close collaboration with the game team at Blizzard! Unveils how popular heroes were recruited to Overwatch!

Overwatch may be disbanded, but Tracer's time in "retirement" is up . . . After a punk-rock omnic named Iggy shows Tracer the dire living conditions forced upon London's omnics, Tracer vows to help. But things might not be so easy, especially with larger forces sowing conflict between humans and omnics in London. Acclaimed Eisner and Harvey award-winning writer Mariko Tamaki (This One Summer, Wonder Woman) and kinetic artist Babs Tarr (Batgirl, Motor Crush) are joined by exquisite colorist Rachael Cohen (Snotgirl) and letterer extraordinaire Deron Bennett (Tale of Sand). Working in close collaboration, Blizzard Entertainment and Dark Horse Comics present Overwatch fans with an exciting new addition to Overwatch's unique universe! Collects Overwatch: Tracer--London Calling #1-#5.

Dr. Greg Zacharias, former Chief Scientist of the United States Air Force (2015-18), explores next steps in autonomous systems (AS) development, fielding, and training. Rapid advances in AS development and artificial intelligence (AI) research will change how we think about machines, whether they are individual vehicle platforms or networked enterprises. The payoff will be considerable, affording the US military significant protection for aviators, greater effectiveness in employment, and unlimited opportunities for novel and disruptive concepts of operations. Autonomous Horizons: The Way Forward identifies issues and makes recommendations for the Air Force to take full advantage of this transformational technology.

A CIA analyst's "revealing and utterly engrossing account" of the world of high-stakes foreign intelligence and her role within the campaign to stop top-tier targets inside Al-Qaida (Joby Warrick). In 1999, 30-year-old Nada Bakos moved from her lifelong home in Montana to Washington, D.C., to join the CIA. Quickly realizing her affinity for intelligence work, Nada was determined to rise through the ranks of the agency first as an analyst and then as a Targeting Officer, eventually finding herself on the frontline of America's war against Islamic extremists. In this role, Nada was charged with determining if Iraq had a relationship with 9/11 and Al-Qaida, and finding the mastermind behind this terrorist activity: Abu Musab al-Zarqawi. Her team's analysis stood the test of time, but it was not satisfactory for some members of the Administration. In a tight, tension-packed narrative that takes the reader from Langley deep into Iraq, Bakos reveals the inner workings of the Agency and the largely hidden world of intelligence gathering post 9/11. Entrenched in the world of the CIA, Bakos, along with her colleagues, focused on leading U.S. Special Operations Forces to the doorstep of one of the world's most wanted terrorists. Filled with on-the-ground insights and poignant personal anecdotes, The Targeter shows us the great personal sacrifice that comes with intelligence work. This is Nada's story, but it is also an intimate chronicle of how a group of determined, ambitious men and women worked tirelessly in the heart of the CIA to ensure our nation's safety at home and abroad.

counterinsurgency punctuated by moments of heady excitement and terror. Colonel Grau, the editor and translator, has added his own commentary to produce a useful guide for commanders to meet the challenges of this kind of war and to help keep his fellow soldiers alive. This book will also be of interest to the historian and general reader, who will discover that advances in technology have had little impact on this kind of war, and that many of the same tactics the British Army used on the Northwest Frontier still apply today.