Books:

• Rogue Asteroids and Doomsday Comets: Wiley, New York, 1995. 
• Eclipse: Headline, London, 1999 (hardcover); 2001 (revised softcover).
• Marking Time: Wiley, New York, 2000.
• Target Earth: Reader’s Digest, New York, 2000; Time-Life, London, 2001.
• Eclipse: Joseph Henry Press, Washington, DC, 2002 (revised American edition with five additional chapters).

Some recent publications:

• Centaurs as a hazard to civilization (with Bill Napier, David Asher and Mark Bailey)
• Implications of the centaurs, Neptune-crossers, and Edgeworth-Kuiper belt for terrestrial catastrophism (Volcanism, Impacts and Mass Extinctions conference)
• Significance of Large Neptune-Crossing Objects for Terrestrial Catastrophism (Asteroids, Comets, Meteors 2014)
• NASA’s Spaceward Bound Program: Expeditions in Australia and New Zealand
• A Large Optical Arecibo for NEO Discovery (Planetary Defense Conference, 2013)
• Space Reconnaissance: Scanning the Sky with an Optical Arecibo
• A hypothesis for Mercury’s high metal content 
• Space Debris: Quantifying and Mitigating the Impact Hazard
• Encountering the Teeth of the Dragon
• Draconid meteor storms
• An r-Strategy Architecture for the Robotic Exploration of Mars
• Electromagnetic perturbations of the orbits of asteroids
• Terrestrial impact rates for the known population of Earth-crossing asteroids
• The Berlin Declaration on the cosmic impact hazard
• The Leonid meteors: compositions and consequences
• Distributions and moments of asteroid and comet impact speeds upon the Earth and Mars
• Collisions in the solar system – I. Impacts of the Apollo-Amor-Aten asteroids upon the terrestrial planets
• Discovery of interstellar dust entering the Earth’s atmosphere
• Impacts and the Public: Communicating the Nature of the Impact Hazard
• The proper length of a calendar year

A few of my TV and radio appearances:

• Venus across the Sun – BBC Radio 4
• The Transit of Venus – ABC Radio National
• Science in Cook’s Time – Radio New Zealand National

A few of my articles available online:

• Tunguska at 100 – Nature
• What is the most important invention of the past two thousand years? – The Edge

The Guardian (London)

• To seek, to find and not to yield: The Columbia Shuttle Disaster
• Strife on Mars
• Why shouldn’t aliens look like us?
• Looking for slime on Mars
• Easter is the thief of time
• Rock Shock
• The day the sky fell in
• Mission to Mars
• Disarming robots
• Chasing a comet’s tail
• Rocks on your head
• Knight in shining armour
• Dark days of war
• As cool as the cosmos
• It came out of the sky
• The dog star’s bone?
• In search of stardust memories
• The Y2k bug in all our calendars
• A last wave goodbye
• Please keep that planet clean
• Slow-down in space
• Will Pluto get the push?
• Astronauts can jump
• A kick in the cosmos
• Getting your name in lights