Science fiction: space opera

Just speculate for a moment on the enormous challenge to archaeology when interplanetary flight is possible .

On the peanut-shaped planetoid of Ut, a 150-million-year-old computer named Mamacita rules with dictatorial control.

Daedalus Mole wants to make the best of a bad situation.

The wild, galaxy-hopping adventures of brash young scientists Jerry Courtenay and Chuck van Chider are at the core of this classic space opera.

A gripping story of a young girl's quest to save her family from ruin set in a dazzling world of royal intrigue and lost love.

Journey beyond Ohndarien to the fallen city of Efften in the stunning conclusion to the epic Heartstone TrilogyA fallen hero defies his destiny .

Mystery girl.

The Throg task force struck the Terran Survey camp a few minutes after dawn, without warning, and with a deadly precision which argued that the aliens had fully reconnoitered and prepared that attack.

2091—The Year the Earth ChangedAs Yellowstone erupts, sending humankind into an extinction-level event, countries, cities, and enclaves of the elites create desperate, innovative ways to survive the coming ice age.

Numa missão de comércio em um planeta estagnado, a capitã Ardeva Korrell encontra-se com uma batalha em suas mãos; ela e sua pequena tripulação devem lutar contra um exército de robôs e derrotar os tirânicos deuses que escravizaram a população nativa.

Howard Henderson is alone on a planet, sent to make sure it's conducive to human life.

Tremendous and glittering, the Space Station floated up out of the Big Dark.

The wild, galaxy-hopping adventures of brash young scientists Jerry Courtenay and Chuck van Chider are at the core of this classic space opera.

Brion entered the temple and stood as if rooted to the ground.