The Dead Whisper On by T.L. Hines

Would You Run Into a Burning Building? Candace "Canada Mac" MacHugh lives a ghost of her former life. Once a proud Butte, Montana, miner who daily risked her life setting explosives, she's now a garbage collector in her dying hometown. Her beloved father is dead and she doesn't speak with her mom. Canada Mac is alone. Longing for the past. Dreaming of making a difference. Until one night when her father's voice speaks to her from the shadows. The dead, it seems, have messages they hunger to share with the world--warnings of impending disasters and grave danger. Of cities doomed to burn. But they need Canada's help.