Black Manta has unleashed a horde of inter-dimensional monsters! Now the Justice League is splitting up to stop the ghoulish threat in the sky, land, and sea. Will the teams utilize Green Lantern's power ring, or Martian Manhunter's optic blasts? Does Hawkgirl fight with Superman, or investigate the secret to closing the creature portal? In this interactive adventure, YOU choose the path the super heroes take. With your help, can Aquaman, Batman, Wonder Woman, and their teammates contain the monster invasion and seal the Portal of Doom?

In this spine-tingling sequel to Elizabeth Webster and the Court of Uncommon Pleas, young Elizabeth has a client and case of her very own, but things quickly become bloodstains-on-the-courtroom-floor messy. After her grand success in the courtroom against the demon Redwing, Elizabeth thought life would get much easier. But balancing homework with defending the undead is tricky. And lately, it's been tough convincing her father that she's ready to do more than sweep the floors of the family firm. When a wailing banshee mother begs for her help in saving her son, Elizabeth jumps at the case. Free the boy named Keir McGoogan, then reunite him with his mother at the Portal of Doom -- piece of cake. But there's a catch. While Keir waits for his trial, Elizabeth must shepherd him through the horrifying halls of middle school! And soon she realizes that Keir's fate is tied to a terrifying pact made on a dark, stormy night a century ago. Behind his smart mouth and his 12-year-old appearance, Keir's hiding a secret big enough to sink your teeth into. Will Elizabeth and her friends be able to protect Keir? Or, are they the ones who need protecting? Packed with thrills, chills, laughter, and a gremlin, this second adventure will have Elizabeth's fans hiding under their covers as they read through the night.

Link and his fairy guide, Navi, are journeying through Hyrule when they learn that an interdimensional portal has been opened and is sucking in anything and everything that gets near it!

When the gods are stripped of their powers, Elminster must carry the weight of Mystra’s magic upon his mortal shoulders It was the eve of the Time of Troubles. The chaos of spilled blood, lawless strife, monsters unleashed, and avatars roaming Faerûn was still to come. Unbeknownst to mortals, the gods had been summoned together—and among them was Mystra, grown proud and willful in the passing eons. With the others, she was about to be stripped of her godhood. The secret of her power gave her an idea. She made certain preparations, looking always for one who would be her successor . . . But until that person's ascension, her power must be preserved. A lone mortal must carry the greater share of her divine energy until the power could be reclaimed, and it was the fate of this mortal to risk being destroyed or driven wild, involuntarily and without warning. This was the occasion of Elminster's Doom.

The year is 2144...and the battle over Earth's precious resources has raged for a century. With global economies in ruins and all-out world war more than a possibility, the U.S government turned to the Union Aerospace Corporation, giving it carte blanche on the legendary red planet of Mars in a desperate bid to construct an off-world outpost that might provide resources, a military advantage...as well as something so secret that even members of government don't have a clue about it.... Special Ops Marine Lieutenant John Kane was once a careerist simply glad to have a job, and couldn't care less about politics just as long as Uncle Sam's check cleared. But that was before he listened to his conscience and disobeyed a direct order. Busted down to private, Kane has been reassigned to the "U.S. Space Marines" -- the private army of the UAC -- with the prospect of becoming little more than a glorified security guard on Mars.... Now Lt. Kane's fate leads him to Mars City -- part environmental community, part lab center, and all owned and protected by the UAC. It's a strange world with a fatal environment, and the thousands who live and work within the city have already begun to think of themselves as Martians. And away from Mars City, at the strange ancient sites uncovered on the planet, a small squad of marines stand guard while scientists uncover wall glyphs and search for artifacts, having already found something that is so far amazing and inexplicable -- including the relic called "U1," nicknamed "the Soul Cube" -- and unknown to all, the bringer of destructive chaos and unspeakable horror....

Where were you when the lights went out and the monsters came? In the near future, a government experiment out of control opens gateways to other worlds and dimensions all over planet Earth, plunging everyday people into a nightmare of grim survival against the horrific and bizarre... Portal Zero. The beginning of the end. - In Colorado Springs, CO, young family-man Arthur can't find his wife and young sons when all electronics and vehicles in the city are disabled. But the EMP is the least of his worries. When the city quickly turns to looting and anarchy, he sees much darker dangers in the shadows with glowing blue eyes... - In Geneva, Switzerland, Chad is a naive cameraman working for a news network filming the opening of Portal Zero, mankind's first experiment with 'Dimension Drive'--an attempt at inter-space travel. Barely out of his internship, Chad is forced to survive the terrifying creatures that emerge from the gateway when everything goes wrong. When the slaughter in the deep-underground lab begins, how will he survive, trapped and isolated from the surface? - Meanwhile, in Zion National Park, UT, Megan is a fit and self-made woman on vacation with her boyfriend when a mysterious thunderclap kills all of the electronics in the park. When a strange, golden obelisk appears in the middle of the park, a mysterious and unseen force begins transforming the tourists around her. - Harvey is an alcoholic, disgraced police officer in Las Vegas, NV, recently imprisoned after failing at his spree of vigilante justice on the unpunished. But when the city's power fails and the precinct over his cell is breached by an army of nightmares, it seems that Hell itself is invading the city of sin, and the Strip is burning. - Kayleen is a young college student and art major at PSU in Portland, OR. She doesn't really care about much more than Veganism and the boy she secretly has a crush on. But when a weird, alien environment follows an EMP-induced city-wide blackout one night while she's at an off-campus party, what will Kayleen find out about her values when everyone's focus turns to survival? - Tommy and Jody are two young children in Flagstaff, AZ, living with their mom and dad and enjoying a stable childhood, when a town-wide power outage becomes a call for concern when it's not fixed by the next morning. When the family hears the police fighting against invading monsters in the business district nearby, and they are all forced to evacuate their home because of a spreading wildfire, the children have no idea that their lives are about to change forever... In a year much sooner than you think, while scientists and politicians argue about global warming and lack of resources, the United Nations has reorganized itself into the UEA, the first serious attempt at a world government. "Dimension Drive" is being developed for wormhole-based space travel in Europe by the UEA to expand human civilization into the stars. But the UEA development team responsible for Dim Drive has no idea that they're about to lose control of the portal they're trying to harness because of a massive, unforeseen EMP, ushering in the end of the world as we know it. In America, one of the last superpowers holding out against joining the United Earth Alliance, several individuals across the country are going about their lives, unaware that UEA scientists are quietly conducting the first real test of their new Dimension Drive technology that will change everything... Do you love guns, tactical realism, and monsters? Are you a fan of cosmic horror and dark fantasy / sci-fi? Love the Mist and Cabin in the Woods? Lovecraft? Doom? Stranger Things? EMP and Prepper Survival? This story is full of terror, suspense, and bad language. If you can dig it, strap in for a ride to Hell! Read Portal Zero, Book One of the Apocalypse Gate Series now!

Hilarious sequel to The Caravan at the Edge of Doom, perfect for fans of Terry Pratchett, David Walliams and Roald Dahl!

This book introduces the tools you'll need to program with the packetC language. packetC speeds the development of applications that live within computer networks, the kind of programs that provide network functionality for connecting "clients" and "servers” and “clouds." The simplest examples provide packet switching and routing while more complex examples implement cyber security, broadband policies or cloud-based network infrastructure. Network applications, such as those processing digital voice and video, must be highly scalable, secure and maintainable. Such application requirements translate to requirements for a network programming language that leverages massively-parallel systems and ensures a high level of security, while representing networking protocols and transactions in the simplest way possible. packetC meets these requirements with an intuitive approach to coarse-grained parallelism, with strong-typing and controlled memory access for security and with new data types and operators that express the classic operations of the network-oriented world in familiar programming terms. No other language has addressed the full breadth of requirements for tractable parallelism, secure processing and usable constructs. The packetC language is growing in adoption and has been used to develop solutions operating in some of the world’s largest networks. This important new language, packetC, has now been successfully documented in this book, in which the language's authors provide the materials and tools you'll need in a readable and accessible form.

All you need to know about defending networks, in one book · Clearly explains concepts, terminology, challenges, tools, and skills · Covers key security standards and models for business and government · The perfect introduction for all network/computer security professionals and students Welcome to today’s most useful and practical introduction to defending modern networks. Drawing on decades of experience, Chuck Easttom brings together updated coverage of all the concepts, terminology, techniques, and solutions you’ll need to be effective. Easttom thoroughly introduces the core technologies of modern network security, including firewalls, intrusion-detection systems, and VPNs. Next, he shows how encryption can be used to safeguard data as it moves across networks. You’ll learn how to harden operating systems, defend against malware and network attacks, establish robust security policies, and assess network security using industry-leading standards and models. You’ll also find thorough coverage of key issues such as physical security, forensics, and cyberterrorism. Throughout, Easttom blends theory and application, helping you understand both what to do and why. In every chapter, quizzes, exercises, projects, and web resources deepen your understanding and help you use what you’ve learned–in the classroom and in your career. Learn How To · Evaluate key network risks and dangers · Choose the right network security approach for your organization · Anticipate and counter widespread network attacks, including those based on “social engineering” · Successfully deploy and apply firewalls and intrusion detection systems · Secure network communication with virtual private networks · Protect data with cryptographic public/private key systems, digital signatures, and certificates · Defend against malware, including ransomware, Trojan horses, and spyware · Harden operating systems and keep their security up to date · Define and implement security policies that reduce risk · Explore leading security standards and models, including ISO and NIST standards · Prepare for an investigation if your network has been attacked · Understand the growing risks of espionage and cyberterrorism

Once you've seen firsthand in Hack Attacks Revealed all the tools and techniques that hackers use to exploit network security loopholes, you're ready to learn specific methods for protecting all parts of the network against security breaches. Corporate hack master Chirillo shows readers how to develop a security policy that has high alert capability for incoming attacks and a turnkey prevention system to keep them out. Network professionals will find expert guidance on securing ports and services, intrusion detection mechanisms, gateways and routers, Tiger Team secrets, Internet server daemons, operating systems, proxies and firewalls, and more.