Résumé du livre
When giant spiders invade a Pacific Northwest town, five desperate kids escape through an underground tunnel system. They emerge to discover the most of their fellow humans have disappeared. Forced to survive on their own, they learn that the spiders have dropped down from a faraway galaxy to reclaim the Earth in the name of their arachnid ancestors. To fight the aliens, the kids must travel to other planets in the mysterious Web that now crisscrosses the universe.