An expert romp through the science of extraterrestrial life.

Adam Rutherford, scientist, writer and presenter of BBC Radio 4's Inside Out

HIghly recommended ...

Financial Times

Louisa is that rare breed – a brilliant academic who can effortlessly communicate her subject with clarity, authority and warmth to us all. A fascinating overview of what is simply the most profound and exciting story in science.

Dallas Campbell, science broadcaster and television presenter

Extremely interesting ... I would strongly advise you to run off and buy a copy.

The Biologist

Just the right book to expertly guide you through the scientific quest to answer the ultimate question; are we along in the University?

Lucie Green, space scientist, television presenter and author of 15 Million Degrees

Our species has gone from fantasising about life on other worlds to actively looking for it – this book provides great background on clues scientists are using, and what makes the chase so exciting.

Bobak Ferdowsi, Flight Director, Mars Science Laboratory