As Daniel X continues to hunt for intergalactic aliens, he and his friends go to England searching for Beta, an outlaw who takes the form of fire and who killed Daniel's parents when he was two years old.

"When sixteen-year-old Ellie Baum accidentally time-travels via red balloon to 1988 East Berlin, she's caught up in a conspiracy of history and magic. She meets members of an underground guild in East Berlin who use balloons and magic to help people escape over the Wall--but even to the balloon makers, Ellie's time travel is a mystery. When it becomes clear that someone is using dark magic to change history, Ellie must risk everything--including her...

In 1889 London young women are turning up dead, and Evaline Stoker, relative of Bram, and Mina Holmes, niece of Sherlock, are summoned to investigate the clue of the not-so-ancient Egyptian scarabs--but where does a time traveler fit in?

"Rigg's journey comes to an epic and explosive conclusion as everything that has been building up finally comes to pass, and Rigg is forced to put his powers to the test in order to save his world and end the war once and for all"--

With teens Maddy, Liam, and Sal on their first solo assignment for a secret agency, Liam is sent back in time to prevent the murder of the father of time travel by a terrorist group, but due to a nuclear accident, he ends up in the late cretaceous period where the biggest threat is not from the legendary tyrannosaur.

While Jake continues searching for his father and is sent by the obsidian mirror to multiple times in the past, Sarah and Venn battle with Summer for control of a powerful coin.

On a routine trip from London to New York in the 1970s, Trans-Ocean flight 33 experiences mysterious acceleration and weird atmospheric phenomena that transport the passengers and crew far beyond their destination.

A fairy godmother-in-training is sent to help angry seventeen-year-old Tansy, who reluctantly is staying with her father and his new wife while her mother and sister are travelling, but the unfortunate result of this intended help is chaos and confusion.

Rescued from imminent death, teens Maddy, Liam, and Sal join forces in 2001 Manhattan to correct changes in history made by other time travelers, using a "time bubble" surrounding the attack on the Twin Towers to hide their journeys.