Merlin is a timeless visitor to Earth from the planet Omniscia in the Andromeda galaxy, and he has observed first-hand many of the major scientific events of Earth’s history – from the Big Bang to the extinction of the dinosaurs and beyond.

In Merlin’s Tour of the Universe, Merlin responds to popular questions asked by adults and children alike about the universe and our place within it. All questions are answered with authentic science, infused with wit, wisdom, an occasional rhyme and accompanied by the odd illustration. Merlin’s friends include the most important scientific figures and explorers of all time – including da Vinci, Magellan, Newton, Einstein and Hubble, and Merlin’s Tour also features playful conversations with these historical luminaries.

Based on the first book that Tyson ever published in the 1990s and now fully updated and extended for the twenty-first century, Merlin’s Tour of the Universe is a must-read for anyone who wants to know more about how the cosmos works.

In this updated, illustrated companion volume to Merlin’s Tour of the Universe, we visit again with Merlin, a timeless space traveler from Planet Omniscia, who answers a collection of imaginative questions about the cosmos from Earthlings of all ages. Whether waxing poetic about Earth and its environs, the Sun and its stellar siblings, the world of light, physical laws or galaxies near and far, Merlin’s remarks are engaging, humorous, and clear as a starry night sky.

Merlin hasn’t been stumped yet, responding to questions including:

If aliens exploded our moon, what effect would it have on us?

What are your thoughts on the theory that a star named Nemesis is circling our solar system and was responsible for killing off the dinosaurs?

If I leave a container on my roof for a period of time, can I collect particles from outer space?

Just Visiting This Planet is a timeless book for all travellers of the universe.

In a time when our political and cultural perspectives feel more divisive than ever, Tyson provides a much-needed antidote to so much of what divides us, while making a passionate case for the twin engines of enlightenment-a cosmic perspective and the rationality of science.
After thinking deeply about how a scientist views the world and about what Earth looks like from space, Tyson has found that terrestrial thoughts change as our brain resets and recalibrates life’s priorities, along with the actions we might take in response. As a result, no outlook on culture, society, or civilisation remains untouched.

In  Starry Messenger, Tyson reveals just how human the enterprise of science is. Far from a cold, unfeeling undertaking, scientific methods, tools, and discoveries have shaped modern civilisation and created the landscape we’ve built for ourselves on which to live, work, and play. Tyson shows how an infusion of science and rational thinking renders worldviews deeper and more informed than ever before-and exposes unfounded perspectives and unjustified emotions.

With crystalline prose and an abundance of evidence,  Starry Messenger  walks us through the scientific palette that sees and paints the world differently. From lessons on resolving global conflict to reminders of how precious it is to be alive, Tyson reveals, with warmth and eloquence, ten surprising, brilliant, and beautiful truths of human society, informed and enlightened by knowledge of our place in the universe.