Porcupine of Truth

"Carson Smith isn't thrilled to be spending the summer with his estranged dad in Billings, Montana. But then he meets Aisha Stinson, the most beautiful girl he's ever seen. And the smartest. And the funniest. They connect like he never has with anyone, and fall into friendship after she lets him know she's only into girls. Carson's dad is still bitter about the disappearance of his dad more than thirty years earlier. When Carson and Aisha discover a box full of cards from his grandfather, some of them recent, they realize the old man is still out there somewhere. Carson and Aisha begin a journey to find a man who wanted to be lost, in an unreliable Dodge Neon, with one very prickly mascot. And what comes next is an extraordinary, enlightening, hilarious, inspiring, complete and utter mindblower of a road trip that will transform both their lives.