Larry Niven

The Integral Trees is a 1984 science fiction novel by Larry Niven. Like much of Niven's work, the story is heavily influenced by the setting: a gas torus, a ring of air around a neutron star. A sequel, The Smoke Ring, was published in 1987. It was nominated for the Nebula Award for Best Novel in 1984 and the Hugo …

The Magic Goes Away is a fantasy short story written by Larry Niven in 1976, and later expanded to a novella of the same name which was published in 1978. While these works were not the first in the "Magic Universe" or "Warlock" series, they marked a turning point after the 1973 oil crisis and Niven's subsequent …