David, Xander, and Toria King never know where the mysterious portals in their house will take them: past, present, or future. They have battled gladiators and the German army, dodged soldiers on both sides of the Civil War, and jumped from the sinking Titanic. They've also seen the stark future that awaits if they can't do something to change it--a destroyed city filled with mutant
And they've still got to find a way to bring Mom back and keep Taksidian from getting them out
of the house. The dangers are hitting them like a whirlwind...but the answers are becoming
apparent as well.