Illegal Alien
Robert J. Sawyer
 An alien spacecraft arrives on Earth, contact is established, and the two peoples begin to learn about each other. Frank Nobilio, Science Advisor to the American President, and Cletus Calhoun (a Tennessee hillbilly popularizer of science, somewhat like Carl Sagan), are the two main ambassadors to the aliens (who call themselves Tosoks). The Tosoks explain that their ship was damaged in the Kuiper belt (during initial attempted repairs, one of the eight Tosoks died), and they are assured that humans can provide or build the tools necessary to fix it. This will take about two years. Things go well for over a year, with the Tosoks taking a tour of the major civilized countries of Earth, during which they view and are impressed by the August 11, 1999, total solar eclipse. Then Cletus Calhoun is found dead, under circumstances that place one of the aliens, Hask, under suspicion. Calhoun bled to death when his leg was completely severed with a tool unknown to human forensic pathologists; also, his jaw, one eye, and his spleen have been removed and are never found. Hask appears while the police are investigating and, in the Tosok fashion, has shedded his skin; it is speculated that he did so in order to hide any tell-tale blood splatters. Hask is arrested for murder, and the remainder of the novel concerns Hask's trial in a Los Angeles, California court. Hask maintains that he never murdered Calhoun, who was his friend. His attorney, Dale Rice, an African-American who is famous for defending civil and political rights cases, believes that another Tosok murdered Calhoun for deviant reasons; the Tosoks have as strong a taboo about internal anatomy as most humans do about sex: it is a private matter, not to be shared with others, except for extreme cases, such as surgery. Rice speculates that the Tosok surgeon might be the murderer, or the Tosok named Ged, who shows signs of unnatural interest in the courtroom discussions of internal anatomy, or even the eighth Tosok, reported dead, who might be alive and in hiding. When Rice brings this last hypothesis to the courtroom, Hask is alarmed and announces that he wants to change his plea to guilty. Rice tells Hask that his duty is to defend him. Small things that the other Tosoks do (for example, the surgeon, Stant, pleads the Fifth while on the witness stand) lead Frank and Rice to suspect that the Tosoks are hiding more than one truth from them. At last Hask persuades Rice to take a day off court duty, and they and Frank secretly travel to the Arctic, where the eighth Tosok, Seltar, is indeed alive. They explain to Frank and Rice that the other Tosoks are determined, because of a combination of religious beliefs and a desire to protect the Tosok species, to destroy all intelligent life on Earth, including animals that might evolve intelligence. Most Tosoks share this determination, and they have already exterminated life on other planets. Hask admits that he was responsible for Calhoun's death, but had not wanted to kill him, only to restrain him. Calhoun had come across Hask secretly communicating with Seltar, his beloved mate; Seltar was to be responsible for destroying the mothership when the Tosok leader, Kelkad, had received repairs to the ship and could then wipe out the humans, hence the need for the story about her death. Armed with this information, the police confront the six complicit Tosoks. Kelkad realizes that Hask has betrayed them and runs to kill him; Hask kills Kelkad instead. The remaining five Tosoks are imprisoned. In the Epilogue, aliens from yet a different planet arrive on Earth, explain that they were to be victims of the Tosok genocide but succeeding in fighting back, and will take the Tosok prisoners with them to make them pay for their crimes. Dale Rice, always the champion of the underdog, goes with them into space to become defense attorney for the accused Tosoks.