Worn Corners and/or Edges (Possibly Bent). Used-Good. Sound copy (Mild Reading Wear). May have scuffs or missing DJ. May have some notes, highlighting or underlining. "Our Business is Changing Lives."
From the Publisher
InThe Son of Neptune, Percy, Hazel, and Frank met in Camp
Jupiter, the Roman equivalent of Camp Halfblood, and traveled to
the land beyond the gods to complete a dangerous quest. The third
book in the Heroes of Olympus series will unite them with Jason,
Piper, and Leo. But they number only six--who will complete the
Prophecy of Seven?
The Greek and Roman demigods will have to cooperate in order to
defeat the giants released by the Earth Mother, Gaea. Then they
will have to sail together to the ancient land to find the Doors of
Death. What exactly are the Doors of Death? Much of the prophecy
remains a mystery. . . . With old friends and new friends joining
forces, a marvelous ship, fearsome foes, and an exotic
setting,The Mark of Athenapromises to be another
unforgettable adventure by master storyteller Rick Riordan.