Acorna's Quest (Harper Prism SF)
This SF team's earlier novel,Acorna, introduced the alien girl Acorna, an orphan rescued and reared by space-faring humans. Though generally human-shaped, she shares some features with the unicorn of myth--notably, a forehead horn that can heal and purify. Now Acorna blasts off with human friends in search of her own race, who shortly turn up looking for her. These gentle, horned nonhumans are fleeing other aliens who are wanton murderers and torturers that resemble huge cockroaches. Meanwhile, a starship full of dispossessed human miners picks up a scientist whose devastating system of planetary weather control inspires some on-board criminals to stage a coup and use the weather machine to blackmail whole planets; Acorna stumbles into this conflict. Meanwhile, a spacefleet of killer roaches is on its way.These storylines mix romance, light comedy, and some violent action, which is generally downplayed or dealt with offstage. Of course, the verminous villains find humanity a tougher proposition than nice unicorn-folk and complain bitterly: "They are barbaric and vicious beyond belief; when attacked, they actually fight back!" Happy endings emerge, with room for more sequels. Overall,Acorna's Questfeels like a romping, uncomplicated SF adventure intended for younger readers and Anne McCaffrey devotees.--David Langford, Amazon.co.uk--This text refers to an out of print or unavailable edition of this title.