The hidden reality: parallel universes and the deep laws of the cosmos

The bounds of reality: on parallel worlds

Endless doppelgängers: the quilted multiverse

Eternity and infinity: the inflationary multiverse

Unifying nature's laws: on the road to string theory

Hovering universes in nearby dimensions: the brane and cyclic multiverses

New thinking about an old constant: the landscape multiverse

Science and the multiverse: on inference, explanation, and prediction

The many worlds of quantum measurement: the quantum multiverse

Black holes and holograms: the holographic multiverse

Universes, computers, and mathematical reality: the simulated and ultimate multiverses

The limits of inquiry: multiverses and the future.