Edison's Conquest of Mars attempt at fiction, the book was published serially in the "New York Journal". Serviss went on to write other science fiction stories, arguably making him the first American to write science fiction professionally. An early example of what would later be called space opera, "Edison's Conquest of Mars" was also a particularly literal "Edisonade". The book contains some notable "firsts" in science fiction: alien abductions, spacesuits (called "air-tight suits": see Spacesuits in fiction), aliens building the Pyramids, space battles, oxygen pills, asteroid mining and disintegrator rays. The book is set following the abortive Martian attack depicted in "Fighters from Mars",
Dora the Explorer: Journey to the Purple Planet a level. When Dora and Boots are looking up at outer space, a flying saucer containing five aliens (“Flinky”, “Inky”, “Plinky”, “Dinky” and “Al”) from the purple planet, lands on Earth. However, the saucer falls apart and Dora and Boots have to get the aliens back to the Purple Planet. Isa has a rocket ship that Dora and Boots can borrow, which is located on top of the tall mountain. To get there, Dora and Boots first need to cross the Turtle River, then get past the Icky Sticky Sand, then swing over Crocodile Lake and finally climb up to