Shadows in the surf (Alien Tides, #1)

In the summer of 1999, during the last total solar eclipse of the millennium, something ancient awakens beneath the waters of Penmere Cove, a sleepy Cornish town cradled by sea and cliff. The world holds its breath as the light dims… and the sea pulses.

Fifteen-year-old Tyler Trevelyan, a science-obsessed outsider with a mind for patterns, records an impossible event during the eclipse—a beam of silver light piercing the cove and leaving the water forever changed. Alongside his loyal but ske...