Böcker av Sean Ellis

Growth is now the first thing that investors look for in assessing and valuing companies. HACKING GROWTH is a method for growth that involves cross-functional teams and continuous testing and iteration. It focuses on customers - how to attain them, retain them, engage them, and monetize them - rather than product. This book deals with this topic.

Jeremy Robinson and Sean Ellis, the bestselling team behind Cannibal and Empire, continue the new series that rewrites the way we see history. Helios combines a blistering pace with fringe science and myths reborn.

"WHEN PAST AND PRESENT COLLIDE... In 1959, nine hikers of the Dyatlov expedition perish while crossing a remote mountain range in the Soviet Union. More than sixty-five years later, the circumstances surrounding their deaths remains a mystery. In 1995, Julie Sigler is killed in an Air Force training exercise crash, but the circumstances of her death are never called into question...until she appears on TV, twenty years later, standing beside the current President of the United States. THE WORLD WILL BURN... Disavowed and on the run, the black ops Chess Team is in search of one of their own: Former President Tom Duncan. Held in a secret U.S. government detainment site after sacrificing his freedom to ensure the team's, Duncan, callsign: Deep Blue, hasn't been seen or heard from in a year. Meanwhile, the team's leader, Jack Sigler, callsign: King, is on the trail of a woman who just might be his sister Julie--back from the dead and working for his enemies. Drawn into a labyrinth of intrigue, King discovers a scheme to topple the U.S. government and forge a new global empire. AND AN EMPIRE WILL RISE FROM THE ASHES. To stop a war that could destroy civilization, King and the Chess Team infiltrate the frozen Russian wilderness, battle the elements and inhuman abominations spawned in Cold War laboratories, and go head-to-head with a powerful enemy, ascending from the pages of history. Torn between loyalty to his family, his teammates and his country, King faces his most daunting challenge yet. The stakes have never been higher, or more personal."--page 4 of cover

THE SECRET MUST BE KEPT... For three thousand years, the Herculean Society has preserved the legacy of the ancient hero, Hercules, protecting history's fragile relics from humanity, and humanity from the dangerous truths behind the legends. Now, the Society's new leader, archaeologist George Pierce, faces his first test: the Cerberus Group. The shadowy organization has two goals: the collection and distribution of black market relics, tech and secrets, and the purge of those deemed unfit for survival. Pierce and his niece, Fiona-the last guardian of the 'mother tongue, ' the forgotten language of creation-discover a secret entrance to the legendary Labyrinth, and at its heart, a hidden trove of relics that point the way to Hercules's greatest discovery: a mutagen that can rewrite the very code of life. When a surprise attack leaves Pierce and Fiona trapped in the deadly maze, fighting for their lives, the race to stop the Cerberus Group begins. To defeat this new enemy, Pierce must assemble a team of experts including Felice Carter, a geneticist with a dangerous secret, Augustina Gallo, a mythology professor, Cintia Dourado, a high tech hacker, and Lazarus, a dead soldier returned to life. Guided by their knowledge of science, history and mythology, Pierce's team sets out on an epic journey, following in the footsteps of Hercules, to stop Cerberus from controlling the power that rises from the Well of Monsters. ...OR THE WORLD WILL BE CLEANSED. Jeremy Robinson and Sean Ellis, the international bestselling team behind the Jack Sigler thrillers, including Savage and Cannibal, return with a new series that rewrites the way we see history. Rivaling the best of Matthew Reilly and James Rollins, Herculean combines a blistering pace with fringe science and myths reborn.

Still recovering from the tragic loss of a good friend, Jack Sigler, callsign: King, leads the Chess Team--a crew of former Delta operators--back into action. But what should be a routine snatch-and-grab to capture a drug cartel leader, escalates out of control, throwing the team into a challenge unlike anything they've ever faced. An enemy from their past, who is close to unmasking their identities, joins forces with the psychotic cartel kingpin, setting a trap that will shake the team to its foundations. While the team battles enemies old and new, King's fiancee, CDC disease detective, Sara Fogg, struggles to stop a strange outbreak that transforms the infected into ravenous, inhuman monsters. Once responsible for the disappearance of the Roanoke settlers, the disease now threatens to spread across the planet, ending human civilization in a bloodbath of violence.

In a minute, everything changes. Fifteen year old Jenna Flood's discovery of a bomb-ticking down from sixty seconds-is the first in a series of explosive revelations that destroy her understanding of the world and her place in it. Jenna believes she is an ordinary teenager, busy with schoolwork and helping her father run a Key West charter boat. But when a team of killers show up, intent on erasing her from existence, she learns the unbelievable truth: she is not who she thinks she is. Alone and on the run, betrayed at every turn, Jenna's path takes her from sun-drenched Key West to the alligator-infested Everglades, the streets of Miami and the Caribbean islands. Along the way, brutal criminals, deadly assassins and the forces of nature conspire to end her life, unless she can rise to embrace an impossible destiny and unleash her own lethal potential. Everything Jenna has been told about herself is a lie, and the truth is a secret that may destroy the world...or save it. Jeremy Robinson and Sean Ellis, the bestselling team behind The Brainstorm Trilogy, Prime and Savage, have thrilled audiences with stories of science gone wrong and monsters on the rampage. Now they break new ground with a taut suspense thriller sure to appeal to fans of 24 and The Bourne Identity, with all the pulse-pounding, gut-wrenching action you've come to expect.

While on the trail of a stolen tactical nuclear weapon, Jack Sigler, callsign: King, and his black ops Chess Team, answer a cry for help. The Democratic Republic of the Congo is on the verge of exploding into another bloody civil war that will engulf all of Africa and put millions at risk, a crisis too politically volatile for any outside nation to touch. As the team, unfettered by political constraints, deploys across the globe, the threats spin out of control. A search for eh Congo's missing president becomes a quest to solve a century old mystery, and uncover a secret that powerful men will kill to protect. A mission to rescue a team of scientists from violent revolutionaries devolves into a desperate run through the jungle, pursued by both modern man and ancient beast. And the effort to stop a revolution becomes a brutal contest, pitting King against the most cunning and sadistic foe he has ever faced -- a deadly mercenary known as the Red Queen. King has traveled around the globe and across time to protect the people he loves. Now, he must face a harsh truth.... He cannot save everyone.

America's most elite soldiers are about to uncover one of history's deadliest secrets.... When a raid on an insurgent safehouse leads to a clue to decoding one of the world's greatest mysteries-the Voynich manuscript-which may contain a recipe for creating the ultimate biological weapon of mass destruction, Delta operator Jack Sigler must forge a new black ops team to avert catastrophe. While bullets fly, he recruits a group of deadly warriors with dangerous secrets, assigning each member a chess piece callsign and dubbing them Chess Team. But nothing is what it seems...and no one can be trusted. As the search for the truth about the manuscript moves across Asia and into the darkest reaches of human history, Chess Team must battle enemies beyond comprehension-nightmare creatures of myth and perverse creations of science-to preserve a secret as old as life itself. In 2009, bestselling novelist Jeremy Robinson launched the adventures of Jack Sigler and Chess Team. Now, learn how it all began! Witness Chess Team's beginning as King, Queen, Bishop, Rook, Knight and the elusive Deep Blue come together to form the only military force smart enough and dangerous enough to face the world's most deadly, most high tech and most monstrous threats.

The fabled Elephant Graveyard has been discovered. It contains enough ivory to make Ethiopia a wealthy nation. But the cave contains more than physical riches-it also holds the means to control the world. Fifteen scientists enter the cave. Only one leaves.Jack Sigler, Callsign: King (field leader of the covert, black ops Chess Team) receives a cryptic text from Sara Fogg, his girlfriend and CDC "disease detective." A catastrophic disease has been reported in Ethiopia's Great Rift Valley, but Fogg suspects something more is going on. Her suspicion is confirmed when King's arrival in Africa is met by a high speed assassination attempt.As King fights against two competing, high-tech mercenary forces, each struggling for control of the deadly discovery, Fogg disappears. Working with the surviving member of the science team that made the discovery, King begins a search for Fogg and the source of the potential plague that takes him back to the Great Rift Valley, back to the Elephant Graveyard, and brings him face-to-face with modern man's origins.

Strange things have always happened in the Superstition Mountains of Arizona... Bizarre lights, reports of cave entrances that appear and then vanish, hundreds of mysterious disappearances...and rumors of monstrous creatures that inhabit a labyrinthine underworld. When a terrifying accident on an Arizona highway leads to a military exclusion zone and a cover-up of staggering proportions, Jack Sigler-Callsign: King, field leader of the elite and ultra-secret covert Chess Team-joined by his closest friend, archaeologist George Pierce, sets out into the desert, intent on discovering the truth. Assisted by a beautiful paranormal investigator, dogged by soldiers intent on preserving the quarantine and pursued by a relentless legendary hitman, King soon finds himself in a race against time to prevent all out war with the creatures that inhabit the underworld.

Twice before, Jack Sigler-Callsign: King-has stopped the mysterious 'Brainstorm' from destroying all life on earth. Twice before, he's survived Brainstorm's assassins. So when the mastermind behind Brainstorm surfaces in Paris, King goes on the offensive. As the final showdown unfolds in the legendary City of Lights, the villain's scheme to plunge the world into literal darkness is revealed. But even Brainstorm isn't ready for the destructive force that has been unleashed...an entity of darkness imprisoned for more than a thousand years, set free now to devour...everything. The blackout has begun... When the sun rises, the world will end.