Meg Murry and her friends become involved with unearthly strangers and a search for Meg's father, who has disappeared while engaged in secret work for the government.

After facing off with the Mogadorian ruler and almost being annihilated, the Garde go into hiding. They must learn to master their Legacies and learn to work together as a team. When they receive a sign from Number Five -- a crop circle in the shape of a Loric symbol -- they know they are close to being reunited. But could it be a trap? Time is running out, and the only thing they know for certain is that they have to get to Five before it's too late....

"At the moment when Voyager 1 is launched into space carrying its famous golden record, a baby of unusual perception is born to a single mother in Philadelphia. Adina Giorno is tiny and jaundiced, but reaches for warmth and light. As a child, she recognizes that she is different; she also possesses knowledge of a faraway planet. The arrival of a fax machine enables her to contact her extraterrestrial relatives, beings who have sent her to report on...

For years the Garde have fought the Mogadorians in secret, but now the invasion has begun. If the Garde can't find a way to stop the Mogs, humanity will suffer the same fate as the Lorien: annihilation. When the Elders sent the Garde to Earth, they had a plan -- one which the Garde are finally starting to understand. A group of the Garde traveled to an ancient pyramid in Mexico where they awoke a power that had been hidden for generations. Now this...

The Mogadorian invasion has come to Earth, and they have all but won the battle for our planet. Their warships loom over our most populous cities--like New York City, Tokyo, Moscow, Beijing, and New Delhi--and no army will risk making a move against them. The Garde are all that stand in their way . . . but they are no longer alone in this fight. Human teens from across the globe, like John Smith’s best friend, Sam Goode, have begun to develop Legacies...

Possum and Alien become friends and find that they have both similarities and differences.

Illustrations and rhyming text reveal the true reason aliens visit Earth is that they deem underpants so much fun to play with.

Princess Spaghetti blasts off into space to save her kidnapped father, King Cupcake, from hungry aliens, who are introduced to a wonderful new food: chocolate.

"After suffering devastating loss and making drastic decisions, Zetian finds herself on the seat of power in Huaxia, but she has also learned that her world is not as it seems. Revelations about an enemy who dangles one of her loved ones as a hostage force Zetian to share power with a dangerous man she cannot simply depose. Despite their mutual dislike and distrust, the two must work together to take down their common enemy and stoke a revolution...

In rural Ohio, friendships and a beautiful girl prove distracting to a fifteen-year-old who has hidden on Earth for ten years waiting to develop the Legacies, or powers, he will need to rejoin the other six surviving Garde members and fight the Mogadorians who destroyed their planet, Lorien.