Bone: Quest for the Spark #3

The thrilling conclusion to the NEW YORK TIMES bestselling Quest for the Spark trilogyThe Nacht is growing stronger and its a race against time for Tom Elm and friends to find the final piece of the Spark before the entire Valley--and possibly the world--are plunged into eternal darkness In this installment the Queen of the Sky is brought down in the Pawa Mountains and our intrepid band of heroes is separated What secrets can be found deep inside the mountains caverns Will the great mountain cat Roque Ja be ally or enemy And will one of their very own betray them to evil