Nyx the Mysterious (Goddess Girls, Bk. 22)

It's not easy being twelve-year-old Nyx, goddess of the night, who is constantly in the shadow of Eos, goddess of the dawn. But when she is invited to Mount Olympus Academy after goddessgirls Athena and Artemis name her an unsung hero, Nyx jumps at the chance to change people's minds about nighttime.

When she arrives, Nyx realizes she has her work cut out for her - especially when she finds out Principal Zeus is so scared of the dark he still sleeps with a night-light! Her arrival seems to bring on more nightmares than sweet dreams, and a big mix-up causes Zeus to miss a major event. Nyx can't understand why things are going so badly, and she has a hunch that the spirits who cause dreams - the Oneiroi - may be the culprits behind her MOA disaster.

Can Nyx figure out a way to make things right - and prove that everyone needs a little darkness every now and then?