human-alien encounters

As life on Mars becomes impossible, Martians and their terrifying machines invade the earth.

Alien parasites have invaded Earth and taken over the minds of ordinary people. Shin has been infected with a parasite, but he still can think and act for himself. Now he's been approached by two mysterious victims of the invation: Tamiya, a beautiful schoolteacher, and Shimada, another student. What do the aliens want with humanity, and with Shin?.

An alien parasite has infected the body of a high school boy named Shin. As the parasite begins to dominate Shin he fights to maintain his humanity.

Yuuki Rito is your average high school studentawkward, shy, and hopeless when it comes to confessing his feelings to the girl of his dreams. But one day, a beautiful woman suddenly materializes in his bathtub! Her name is Lala Deviluke, an alien princess on the run from an intergalactic empire. After Rito gets unwittingly engaged to Lala, he soon finds himself sucked into a battle for Lalas affections, as alien suitors from across the galaxy vie for her hand in marriage. Ritos troubles have only just begun!.

Rito Yuuki is your average high school student-awkward, shy, and hopelesswhen it comes to confessing his feelings to the girl of his dreams. But one day,an alien princess on the run suddenly appears in his bathtub! When Rito finds himself engaged to the beautiful Lala after a misunderstanding, he becomes embroiled in the chaos of extraterrestrial politics, rival alien suitors, and harem hilarity! The story continues in To Love Ru Darkness, when Lala's younger sister Momo begins her own machinations to marry Rito...but it can only happen if he is coronated as king of their interstellar empire, which would allow him to marry as many women as he wants!.

Rito Yuuki is your average high school student-awkward, shy, and hopeless when it comes to confessing his feelings to the girl of his dreams. But one day, an alien princess on the run suddenly appears in his bathtub! When Rito finds himself engaged to the beautiful Lala after a misunderstanding, he becomes embroiled in the chaos of extraterrestrial politics, rival alien suitors, and harem hilarity!.

"Gratuity Tucci and her alien friend, J.Lo, journey to New Boovworld, one of Saturn's moons, to clear J.Lo's name after a string of misunderstandings"--Provided by publisher.

When their parents are kidnapped by the Empire while exploring the far reaches of Wild Space, Milo and Lina Graf set out to rescue them.

After an evil alien abducts Super Potato, the hero must escape from a collection of rare outer-space animals.

"When scientists discover a rare and mysterious mineral buried in the Earth's crust, they have no idea that it just happens to be the most valuable substance in the entire universe. It's not long before aliens show up . . . offering a promise of protection, some fabulous new technology, and entry into their intergalactic coalition--all in exchange for this precious resource. A material so precious that other alien forces are willing to start a war over it. A war that soon makes its way to Earth. . . . His mother was killed in one such attack, and soon after, his father, a Coalition scientist, decides it would be best for them to leave Earth behind. It's on this expedition that their ship is attacked, Leo's father is kidnapped, and Leo and his brother are stranded in the middle of space. The only chance they have is for Leo to stow away on a strange ship of mercenary space pirates bound for who knows where and beg the captain to help him find his father. But the road is dangerous, and pirates, of course, only look out for themselves. Leo must decide who to trust as he tries to stay alive and save his family, even as he comes to understand that there aren't many people--human or alien--that he can count on in this brave new universe"--Provided by publisher.