"The Lost Cup? You don't want to know about that". Aidan has been thwarted at every turn, in his efforts to find out where the mysterious lost cup is hidden, or if it even really exists. A year after the escapades of Gaelic football mad twins, Aoife and Aidan Power, along with their four best friends in Twin Power: Throw In, the Droichead Beag gang are back! However, all is not rosy. Cracks are starting to show as the gang's strong foundation creaks under the strain of new friendships with players from their rival club Gorman, along with football injuries and tense must win matches. With all this tension in the background, Aidan becomes fixated on finding the mysterious Lost Cup which was allegedly hidden 100 years ago during the Irish Civil War. Why will no one talk to him about it? Will a school trip to the GAA museum in Croke Park shed any light on this mystery? How is the lost cup linked to rivalries between Droichead Beag GAA and Gorman GAA? Can Aoife and Aidan solve this mystery, reunite their gang of friends and return to having fun on the football field?

"Will you please come back and play for the club Aoife?". Aidan asks his twin sister this question every week. Twins, Aoife and Aidan Power, along with their four best friends love playing Gaelic football. They spend most evenings after school playing football in the green in their picturesque rural village of "Droichead Beag". Aoife and Aidan are skilful and fast but when they combine on the same team, "Twin Power" is unleashed and they have an almost telepathic communication on the pitch, leading to some spectacular scores. But while Aoife loves football, an incident at a match almost two years earlier saw her stop training and playing with her local GAA club, Droichead Beag GAA. Aidan knows what happened, but Aoife refuses to tell her friends. Could it have something to do with their Under 12 counterparts in Gorman GAA, the rival parish team of Droichead Beag, where old rivalries run deep? And how will Aoife's refusal to play affect their school team when the children's teacher Ms. Kelly, herself a former All- Star football player announces an exciting new school's football competition, "Star Schools GAA"? Parish rivalries re-surface and threaten to get out of hand as the children of Droichead Beag National School fight tooth and nail to get their hands on the coveted first ever Star Schools Cup.

Identical twins and mirror opposites Tom and Eddie share a "road trip" between planets and risk everything to save their father from the alien scientists.

Tom is a smart, talented loner with a chip on his shoulder and a big secret: an imaginary twin on another planet. Eddie is Tom's opposite, a friendly, athletic kid who always looks on the good side. Tom worries sometimes: does confiding in Eddie mean he's nuts? The truth is even crazier than that. Eddie and his planet are just as real as Tom and his Earth, but fifty-some years in the past. And the twins are caught up in an alien master plan that might just mean Earth—both Earths—will be destroyed. Switching places and identities, "slipping" between planets and across decades, a desperate escape, and the unraveling of deeper secrets leave Tom and Eddie aware of the danger they're facing and the tools they can use to overcome it.