The porcupine of truth

"Seventeen-year-old Carson Speier is bored of Billings, Montana, and resentful that he has to help his mother take care of his father, a dying alcoholic whom he has not seen in fourteen years--but then he meets Aisha, a beautiful African American girl who has run away from her own difficult family, and together they embark on a journey of discovery that may help them both come to terms with their lives."@en
"Seventeen-year-old New Yorker Carson Smith is resigned to spending his summer in Billings, Montana, helping his mom take care of his father, a dying alcoholic he doesn't really know. Then he meets Aisha Stinson, a beautiful girl who has run away from her difficult family, and Pastor John Logan, who's long held a secret regarding Carson's grandfather, who disappeared without warning or explanation thirty years before. Together, Carson and Aisha embark on an epic road trip to find the answers that might save Carson's dad, restore his fragmented family, and discover the "Porcupine of Truth" in all of their lives."@en