This omnibus reminds me of The Hyperion Cantos. The description:
Reality is changing.
It's blending...with another dimension.
And Tess isn't sure what's real anymore...
When NASA computer scientist Tess Carrillo watches Ryan Quinn die in a spaceship seventy million miles away, her life becomes a blurry web of misery and vodka.
But when a mysterious visionary recruits her to lead a team of eccentric experts in a top-secret effort to create the mind of the first sentient artificial intelligence, her life starts to change in unfathomable ways.
And now the machine is waking…
But there’s a problem.
It’s networking… With another dimension.
As the AI evolves, dimensional lines start to blend and fray, opening a door to another world… One with him. Only in this reality, Ryan is in a rock band, and Tess is an artist, both on the cusp of fame.
As Tess finds herself moving back and forth between separate realities, she starts to question if either is real. And if so…which one?
The answer lies in secrets more terrifying than anything she could imagine.
Equipped only with clues scattered throughout her consciousness, time, and space, she struggles to make sense of the separate realities that seem to be colliding.
As the puzzle pieces fall into place, a terrible threat is revealed, and she’s forced to face a shocking truth before both worlds end.
there doesn't seem to be anything here