Julian Rigby and the Keepers of Time (Volume 1)

From the moment he steps into the mysterious swirling portal in his granddad’s clock shop, Julian realizes that there is no going back. Instantly, he is sucked into the wormhole and spit out into a world very different from his own - a dimension frozen in time. There, trapped in permanent midnight, Julian must battle a maniacal villain bent on controlling time if he is to save his kidnapped grandfather before more portals are opened, unleashing chaos in every dimension, including his native London.