Marco's Millions
Popularity 12
Twelve-year-old Marco's love for travel and for his younger sister Lilly, who has psychic powers, leads him to journey to other universes, gaining the ability to go wherever he wishes without growing old.
Brothers and sistersSpace and timeFictionScience fictionHuman-alien encountersPsychic abilityChildren's fictionSpace and time, fictionSiblings, fictionExtraterrestrial beings, fiction