The Black Swan Event reaches its stunning conclusion with Book Four from international bestselling author, Bobby Akart, one of America's favorite storytellers, who has delivered up-all-night thrillers to over two million readers in 245 countries and territories worldwide.

They're here.

The comet was never a natural disaster. The conspiracy was never about politics. The abilities the Pickett family has carried for generations were never random. Everything—the science, the secrecy, the sacrifice—has been leading to this moment.

And now, as objects that were never comets approach Earth from the deep black of interstellar space, one family must decide: accept a destiny they didn't ask for, or watch humanity face the unknown alone.

Emily Pickett has spent her life demanding evidence before belief. Now she has evidence that defies every framework science has ever built. The woman who trusted only data must become a bridge between two forms of intelligence—and the cost of failure is measured in civilizations, not careers.

Daniel Pickett was cultivated for a purpose he's only beginning to understand. The abilities that made him a target have made him something else entirely—something that terrifies the people who thought they controlled him. He was never their asset. He was always meant for something larger.

Where is everybody?

The answer will change everything.

"Mixing science and suspense is something Bobby Akart is a master of while writing character driven stories that will have you on the edge of your seat."

Four books. One family. A question that will redefine what it means to be human.

Are we alone?

Black Swan Book Four is the epic conclusion to the Black Swan Event series—a four-book journey from scientific mystery through global catastrophe to a revelation that will leave you staring at the night sky long after the final page. This modern-day, fact-based thriller will have you whispering just one more chapter until the very end.