Webley and the World Machine: A Steampunk Adventure Full of Snark and Sass: The Hall of Doors, Book 1 (Unabridged‪)‬

If Adal and Arija can't survive, we're all screwed. Let the war begin.

Deep in the belly of a cave lies a door to a mechanical world that will change two lives forever.

Webley and the steam-powered creations of the World Machine keep the Earth turning. But when Adal and Arija unknowingly set the gears in motion on a fierce civil war, they could destroy billions of lies. 

Including their own. 

Adal and Arija have already lost so much, they can't lose each other, too. But when they're forced to fight a creature that couldn't possibly exist, they must adapt or they'll lose the only people they have left. 

If you like Cassandra Clare and Joules Verne, you'll love this YA adventure full of witty banter, ingenious machines, and thrilling twists.