Before the incident, Martha's biggest worry was her parents' divorce. Now she's hiding from a zombie horde hell-bent on annihilating humankind nicknamed "Chippers."

However, this attack wasn't spurred by a viral outbreak. Rather, these zombies seem to be puppets of an AI technology gone rogue, and with every day that passes, it's learning more about how to accomplish its sinister goal.

But why is an AI creating, controlling, and upgrading zombies-and more importantly, how do you stop an ultra-intelligent, world-ending technology that can shift course at a moment's notice?

Only one thing is clear: there's no going back.

Martha's Notebook is the electrifying first installment of a new sci-fi horror trilogy that will keep you on the edge of your seat with every twist. Jam-packed with survival, suspense, and existential dread, it's sure to satisfy any post-apocalyptic fiction enthusiast.