Heinlein for Beginners

Science fiction-roman. ...

High school students enter a time gate to an unknown planet for a survival test, but something goes wrong and they have to learn to survive by their own resourcefulness. ...

Science fiction-roman. ...

A high school senior wins a space suit in a soap jingle contest, takes a last walk wearing "Oscar" before cashing him in for college tuition, and suddenly finds himself on a space odyssey. ...

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While accompanying their uncle, a wily politician, on a trip from Mars to Earth, Podkayne and her brilliant, but pesky brother are caught in a plot to keep Uncle Tom from an important conference. Reprint. ...

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In a futuristic military adventure a recruit goes through the roughest boot camp in the universe and into battle with the Terran Mobile Infantry in what historians would come to call the First Interstellar War ...

Earth was being invaded by aliens and the top security agencies were helpless: the aliens were controlling the mind of every person they encountered. So it was up to Sam Cavanaugh, secret agent for a powerful and deadly spy network, to find a way to stop them--which meant he had to be invaded himself! ...

One minute, down and out actor Lorenzo Smythe was -- as usual -- in a bar, drinking away his troubles as he watched his career go down the tubes. Then a space pilot bought him a drink, and the next thing Smythe knew, he was shanghaied to Mars. Suddenly he found himself agreeing to the most difficult role of his career: impersonating an important politician who had been kidnapped. Peace with the Martians was at stake -- failure to pull off the act could result in interplanetary war. And Smythe's own life was on the line -- for if he wasn't assassinated, there was always the possibility that he might be trapped in his new role forever! ...

Engineered from the finest genes, and trained to be a secret courier in a future world, Friday operates over a near-future Earth, where chaos reigns. Working at Boss's whimsical behest she travels from far north to deep south, finding quick, expeditious solutions as one calamity after another threatens to explode in her face.... ...

Dan Davis was tricked by an unscrupulous business partner and a greedy fiancee into spending thirty years in suspended animation just when he was on the verge of a success beyond his wildest dreams. But when he awoke in the future, he discovered he had the means to travel back in time -- and get his revenge! ...

A nuclear blast sends Hugh Farnham and his family flying two thousand years into the future where humans are forced into slavery as punishment for having nearly destroyed the world. ...