A Door Into Ocean
On an ocean-covered moon, an all-female society of gifted biologists faces a growing threat from a militaristic civilization. An extraordinary exploration of ecology, identity, culture, and nonviolent resistance, with rich characterization and a gripping second half that was almost too tense for me.
The Adversary
The final volume of The Saga of Pliocene Exile delivers an overstuffed conclusion in which murderous abusers edge toward redemption, ever-expanding psychic powers dissolve the stakes, and crucial information is withheld simply to keep the reader turning pages. Includes a complete spoiler-filled recap for anyone who'd rather skip the 470-page ordeal.