The Door to Oldenworld: Book 1

This audiobook is narrated by a digital voice.

Jack Fynn's dad isn't dead. He's just... missing. At least, that's what the Army says. But when a funeral goes sideways and a mysterious stranger on a motorcycle roars into their lives, Jack and his twin sister, Macy, are pulled into something way bigger than they expected.

That stranger? Their grandfather, Ace-a washed-up, semi-pro wrestler with a wild past and one colossal secret: he's a Sentinel-protector of a hidden gateway to a forgotten rea...