"A Hero for Earth"
"Rain of Terror"
"Beast of the Temple"
"Skumm Lord"
"Deadly Ransom"
"The Conqueror"
"Last of her Kind"
"The Dead Seas"
"Tree of Life"
"Volcano's Wrath"
"Littlest Planeteer"
"A World Below Us"
"Plunder Dam"
"Meltdown Syndrome"
"Smog Hog"
"Polluting by Computer"
"Don't Drink the Water"
"Kwame's Crisis"
"Ozone Hole"
"The Ultimate Pollution"
"Population Bomb"
"Mission to Save Earth, Part One"
"Mission to Save Earth, Part Two"
"Two Futures, Part One"
"Two Futures, Part Two"
"Heat Wave"