Portal Woes (The Guardians: Book 2) - The Guardians, #2

Twins Lilia and Kevin Strong survived the harrowing rescue mission that kicked off their entry into the Nanotech Coalition Defense Corp's Guardian program. Now they face settling back down into regular life on their homeworld. Finding a new day-to-day purpose proves difficult. Leaving the nightmares behind proves even more difficult. When the NCDC comes calling with another mission, Lilia and Kevin jump at the chance to help-completely unaware of the danger and chaos awaiting them."Portal Woes" continues the imaginative Christian space opera series "The Guardians" with a gripping and complex adventure that answers the question: what happens when technology goes awry?