19. Jim and his Martian "pet" Willis find themselves going to boarding school. What is this Heinlein novel that hinges on Jim spreading the word about a secret government plot that will endanger his family's existence on Mars?
From Quiz Robert Heinlein's Juveniles
Answer:
Red Planet
Not to be confused with the 2000 movie of the same name, "Red Planet" (1949) was Heinlein's third juvenile novel. It involves some of the themes that Heinlein liked to focus upon, including gun rights, government interference, revolution, and possibly his original version of Mars for his later novel "Stranger In a Strange Land". One of his better efforts, it shows a Mars that is slowly dying but still has some oxygen, Martians, plant life, and canals.
A new revised version of "Red Planet" was released after Heinlein's death in order to put out a version that was closer to Heinlein's original intentions. The publishing house Scribner had an editor named Alice Dalgliesh who battled with Heinlein about the content of his novels. You can read more about these battles in the book "Grumbles from the Grave."