Dr. Quasar gives a group of children a tour of the solar system, describing each of the planets from Mercury to Pluto.

Wetchik, Nafai, and all their family journey to the abandoned spaceport on the planet Harmony to travel to the Earth. Some members of the group are forced to leave against their will, and their anger and hatred will make the journey difficult.

THE HARD WAY

Roger Ramius Sergei Alexander Chiang McClintock hasn't done anything the easy way.

The spoiled playboy prince grew up the hard way on the planet Marduk. Watching ninety percent of your bodyguards — bodyguards who have become friends, closer to you than your own brothers and sisters — die to keep you alive will do that. And it tends to make you dangerous . . . perhaps in too many ways.

Now he's coming home, but home

...

On the Earth-like planet, Arbre, scientists, philosophers and mathematicians are called upon to leave their sanctuary when a extraterrestrial catastrophe threatens.

A gripping Clone Wars–era adventure featuring a showdown between Grand Master Yoda and his former apprentice, the sinister Count Dooku.
 
The savage Clone Wars have forced the Republic to the edge of collapse. During the height of the battle, one Jedi Knight escapes the carnage to deliver a message to Yoda on Coruscant. It appears that Dooku wants peace and demands a rendezvous. Chances are slim that the treacherous Count is...

As tensions escalate on Tatooine between the farmers and a tribe of Sand People led by a ruthless war chief, Ben finds himself drawn into the fight, endangering the very mission that brought him to the desert planet.

NEW YORK TIMES BESTSELLER
In the far future, humans have colonized a distant planet, home to the enigmatic Ariekei, sentient beings famed for a language unique in the universe, one that only a few altered human ambassadors can speak. Avice Benner Cho, a human colonist, has returned to Embassytown after years of deep-space adventure. She cannot speak the Ariekei tongue, but she is an indelible part of it, having long ago been made...

While Nita's sister and her dad host three young alien wizards, teenage wizards Nita and Kit travel halfway across the galaxy as part of an exchange program and find themselves again caught up in the dark doings of their nemesis, the Lone Power.

Since the beginning of human history Mars has been an alluring dream-the stuff of legends, gods, and mystery. The planet most like ours, it has still been thought impossible to reach, let alone explore and inhabit. Now with the advent of a revolutionary new plan, all this has changed. Leading space exploration authority Robert Zubrin has crafted a daring new blueprint, Mars Direct, presented here with engaging anecdotes. The Case for Mars is not a...

Ventus is a large-scale Hard SF adventure novel in the tradition of Larry Niven, Vernor Vinge, and Arthur C. Clarke. Karl Schroeder, a physicist and writer. Young Jordan Mason, on the terraformed planet Ventus, has visions. Kidnapped by Calandria May-a human from offworld sent to investigate the AIs (the Winds) of Ventus-Jordan is desperate to find the meaning of his visions, desperate enough to risk calling down the Winds that destroy technology...