There is a volcano in Bali, the Agung, called The Morning of the WorldA" by the locals. And that's where Yoko meets up with her cousin Monya-who couldn't resist the temptation to use her time machine again...

Travelling down the Rhine, Yoko and her friends save a young stranger from drowning. Sensing foul play, the young Japanese girl decides to stay with her new friend Ingrid and investigate the unusual circumstances...

Yoko responds to a 40 year old SOS During a glider flight training course, Yoko makes a landing near an important telecommunication centre, and there meets a mysterious English Lord. A fortuitous encounter that will propel the young woman and her friends into an incredible adventure her combined skills as a pilot and an electronic engineer make her the ideal candidate for an insane project: land a glider clandestinely inside a crater at the border of China, Russia and Afghanistan."

Yoko is off on an intergalactic journey this time One night, on an isolated moor, Yoko, Vic and Pol are eagerly waiting for their friend Khany. When she arrives, she whisks them away on a shuttle and takes them not to one of the Vineans' underground facilities, but to a station near Saturn. And that's only the first leg of their journey They're soon invited to travel much, much further: the Vineans have decided to return to their planet, to see if it survived the cataclysm that drove them into exile.