Lockstep

Legacy

Greg Bear

Doctor Who: The Resurrection Casket

Justin Richards

Vortex

Robert Charles Wilson

In Search of the Lost World

Greig Beck

The Urth of the New Sun

Gene Wolfe

The Number of the Beast: A Parallel Novel About Parallel Universes

Robert A. Heinlein

Century Rain

Alastair Reynolds

For the First Time, Again

Sylvain Neuvel

The Seeds of Earth

Michael Cobley

Interstellar: The Official Movie Novelization

Greg Keyes

Hollow World

Michael J. Sullivan

Blue Remembered Earth

Alastair Reynolds