Artemis the hero. (Goddess girls, book 28.)

Meet the treacherous Alpheus in this twenty-eighth Goddess Girls adventure! After the sneaky river god Alpheus takes a precious cup from a river nymph, it's up to Artemis to get it back! When Alpheus challenges Artemis to a surprisingly easy bet, with the winner getting the cup, Artemis thinks it's too good to be true—and realizes Alpheus will stop at nothing to win. Can Artemis be a hero to her friends? "After the sneaky river god Alpheus takes a precious cup from a river nymph, it's up to Artemis to get it back! When Alpheus challenges Artemis to a surprisingly easy bet, with the winner getting the cup, Artemis thinks it's too good to be true--and realizes Alpheus will stop at nothing to win. Can Artemis be a hero to her friends?"-- Provided by publisher After the sneaky river god Alpheus takes a precious cup from a river nymph, it's up to Artemis to get it back! When Alpheus challenges Artemis to a surprisingly easy bet, with the winner getting the cup, Artemis thinks it's too good to be true-and realizes Alpheus will stop at nothing to win. Can Artemis be a hero to her friends?-- Publisher's description