The Other-world Collection Books in Order

Cro-Magnon hunter Golau joins forces with Neanderthals after an unknown predator attacks his clan. Their rescue mission crosses an ice wall, while those left behind must abandon familiar ways to survive the coming winter.

The isolated fortress city of Bastion lives by the rhythm of a receding sea. When water levels fall beyond their usual limits, discoveries outside the walls expose secrets that turn public excitement into fear.

A mysterious body discovered in an Egyptian tomb coincides with a museum researcher’s father sending a disturbing message before his death. Following his clues, Becky Ryan encounters a discovery that may prove far more dangerous than a hoax.

A damaged, silent craft arrives above a distant planet after an immense voyage from Earth. Inside lies humanity’s last attempt to survive its own destruction, raising the question of what its arrival may bring.

On Tartarus, people survive beneath protective domes while a priesthood rules through fear. Investigating an object fallen from space triggers upheaval, forcing a struggle against spreading violence and the power of the seventh God.