Whitman, John

Alex Bellows finds himself transported into the world of Norse mythology, where he becomes Vali, who tries to save his father Loki from a monstrous serpent.

Piglet finds the courage to finish what he set out to do.

Tash, Zak, and their Uncle Hoole stop on the planet Necropolis to purchase a new starship, but the trip takes on deadly implications when Zak buys into the superstitions of the Necropolitan people and falls prey to a evil genius who is reanimating the dead.

Zak Arranda and his family are swarmed by beetles on the planet Sk'rrr when Zak accidentally kills one of the batlike creatures called shreevs and sends the whole ecosystem out of balance.

Tash, Zak, and Uncle Hoole undertake a dangerous journey to a mining colony in search of a special mineral they need for their starship's engines, but when they arrive they find an ancient, and very evil life-form waiting for them.

Tash's claim that she has discovered an Imperial plot to spread a deadly virus across the galaxy is discounted by her Uncle Hoole, but when she develops a big brown bump on her arm she begins to wonder if her uncle might be an agent of the Empire.

A visit to Hologram Fun World turns deadly when Tash and Zak discover that the Nightmare Machine--a game that scans the brain for nightmares then reveals them in holographic form--is part of a larger plot to take over the galaxy.

Tash learns an important secret about herself when she, Zak, and their mysterious Uncle Hoole travel to the abandoned space station Nespis 8, where they hope to consult an abandoned Jedi library to find a way to defeat their enemy, evil Imperial scientist Borborygmus Gog.

Tash and Zak, visiting the planet D'vouran with their mysterious Uncle Hoole, find themselves in the middle of a plot developed by the evil Empire to use science to create murderous mutants.

Tash and Zak are the only ones not to evacuate the luxury space yacht Star of Empire when a siren sounds; to their relief, nothing happens but they soon find themselves trapped.