Mysterious forces are stirring on Weirdbey Island. A ghostly prophecy unfolds. The clock is ticking on a riddle that transcends time itself. In the wake of their Halloween adventures, Dylan Wylde and his friends face their most perplexing challenge yet. When their enigmatic employer Mr. Zultano discovers an ancient device within the haunted Archway House, they uncover a mystery that spans centuries. As supernatural forces glide through the house's otherworldly halls, each room holds another piece of a cryptic puzzle. But this is more than just another ghost story — the device has the power to tear through the fabric of time, threatening both past and present. Racing through secret passages and shadowy chambers, Dylan must decipher a century-old riddle before two worlds collide. Can he unlock the house's mysteries before time itself unravels? Perfect for fans of Goosebumps and supernatural mysteries where history and magic intertwine - step through the portal into Dylan's most mind-bending adventure yet! Book 8 in the Weirdbey Island series Praise for Eldritch Black "Spirits, portals (to where?) and wild chases. Here's a 60+ who loves the Weirdbey Island series!" "I enjoy reading these books having lived on Whidbey Island — I am familiar with all of the places mentioned. On to the next book in the series." "Great series."