Brain and Brawn Ship series

Nancia is her name, NX-928 her designation. Enter a future world in which brains are connected to computers to help run cities and ships; brainless bodies or brawn do the physical work. In the second book of the Brainship series, a new "shellperson"-someone born with grave physical disabilities that required her human body to be encased in a massive titanium column-is provided a direct link between her mind and the computer of her ship, XN-935. Nancia...

A huge space station on the fringes of human space, SSS-900 is controlled by the brain of Simeon, a shellperson who relieves his daily monotony by replaying computer simulations of great battles. When a battered, jury-rigged ship appears to threaten the station, they rescue the people who are fleeing from the vicious Kolnari pirates. As the Kolnari take over the station, the stationers and the Bethelites from the rescued ship must devise ways to work...