Timelock
by David Klass

Popularity 6
Jack discovers that the only way to protect the Earth from ecological disaster at the hands of the Dark Army is to lock time, and he must choose between staying in the present or returning to the future world from which he came.
EcologyGlobal warmingFictionScience fictionInterpersonal relationsTime travelChildren's fictionTime travel, fictionEcology, fictionInterpersonal relations, fiction