90's sci-fi book series, humanity is attacked by aliens, point of view switches between the humans' and the aliens' between books
18991
Book about attack by aliens that decimate entire human fleet and take a single prisoner
87201
Short story or novel from the 1970s or before about two warring alien tribes
17094
Identity novel, short story or book series... slower than light space battles, time dilation and boardings, several planets
17389
Need help recalling name of sci-if story about earth evolving into electronic life forms
143007
Book with travellers, alien artefacts and age reversal
142581
Short story describing an alien invasion where humans are the invaders
97147
Short story about aliens who invade Earth and are baffled by the climate
38857
Story Identification: Human Resistance to Conquering Aliens
97483
Looking for book: contact with aliens, five different races, mismatched claws, biological imperative to breed
93979
Help Identifying a Sci-Fi Book: Humans transported to alien world and given tasks to escape
37150
Sci-fi novella where colonists begin to de-evolve - Mankind has reached limits of its evolutionary cycle
51413
Protagonist becomes the avatar of an alien deity and has to cope with adversary god
155471
Early 80s anthology book about human kind being feared by other races in space
27187
Sci-fi series: humans are immune to telepathy, become soldiers for an alien group fighting against invertebrate telepaths
103871
What is the series where humans are genetically altered to go under cover on alien planets?
61205
SciFi from an Alien's perspective
61906
I am looking for an older series about space colonization