Elsewhere Chronicles Graphic Novel Volume 04 Calling

"(W) Nykko (A) Bannister Max, Rebecca, Noah, and Theo have returned to the ordinary world, but they left behind them a land still under threat by the Master of Shadows. Rebecca is dangerously ill, and the only cure is to return to ElseWhere. After battling monsters and Shadows, Max can't fit in with days of bike racing and petty pranks. But how can any of them get there, now that they've destroyed all Grandpa Gabe's passageways to the other world?"