Best First Contact Books

A man wakes alone on a spacecraft with no memory and a problem that decides the fate of Earth, and the first contact that follows is the warmest thing in the subgenre — two engineers with no shared language working out how to talk. It explains everything as it goes.

A signal arrives with instructions in it, and most of the novel is about what humanity does next: the committees, the religions, the funding. Written by a working astronomer, and the realism about institutions is the part that has aged best.

One caveat: The characters are thinner than the ideas, and the last act divides readers.

A fifty-kilometer cylinder enters the solar system and a crew has weeks to board it and work out what it is. Nobody is home. The entire novel is careful measurement, and it is the clearest demonstration of what the subgenre can do with almost no plot.

One caveat: Almost no characterization, deliberately. The sequels undo the restraint.

The collection contains Story of Your Life, in which a linguist learning an alien written language starts to experience time the way its speakers do. It is the finest first contact story written, and the seven around it are nearly as good.

One caveat: A collection, so it varies. The film adaptation changed the ending substantially.

A terraforming experiment goes wrong and uplifts the wrong species, and half the novel follows that civilization across thousands of years while the last humans approach. The first contact when it finally arrives has been earned for 600 pages.

One caveat: If arachnophobia is a real problem for them, this is genuinely unreadable.

A Jesuit mission reaches the source of the music and the mission ends in a way the one survivor will not describe for most of the book. It is about faith, mistranslation and the catastrophe of assuming an alien society works like yours.

One caveat: Builds to a sexual assault that the whole book has been circling. It is not gratuitous and it is extremely hard to read.

A crew assembled for their abnormal minds is sent to meet something at the edge of the solar system, and the question stops being what it wants and becomes whether it is conscious at all. The argument it makes about consciousness being an evolutionary mistake is the reason people still write about it.

One caveat: Genuinely hard going, with endnotes. Expect to reread paragraphs.

Scientists orbiting an ocean-covered planet are visited by physical copies of people from their own memories, and the ocean never explains. Lem's point is that we are not equipped to meet anything genuinely other — we will only ever meet ourselves reflected.

One caveat: Long passages of invented scientific history. Translations vary widely in quality; check which one you are buying.