Justine McKeen is on another mission, this time to rid homes and schools of energy vampires. Justine and her friends, with the help of Principal Proctor, are working to reduce the energy consumption of electronics that suck power from the school when they aren't being used. By cutting down on the miscellaneous electrical load of these electronics, the team is also saving money, reducing greenhouse gas emissions and fighting global warming. Too bad they didn't warn Grandpa Blatzo before they started slaying the vampires! Justine McKeen, Thermostat Chat is part of the Justine McKeen series featuring the Queen of Green.
Safira doesn't believe in ghosts, but the girl in her cabin at camp was not a living person, so what was she? Her friend Trinity is convinced Safira's seen a ghost and sets out to discover who the ghost girl is. Safira is too busy dealing with her family to help solve the mystery. Safira has never gotten along with her sister, Mya, and now that Mya's pending marriage dominates the family there seems to be no hope for friendship between them. But when Trinity discovers the death of a girl named Myra, Safira starts to wonder if the ghost-girl has an important message about her own sister.