Philip K Dick Award Best Book (nominee)
Raised within the sterile confines of the Biodome, Twila Grimm tries to escape to the outside world, where the surviving population has been devastated by an incurable virus, to discover the secret of her true origins.
Used availability for Catherine Wells's Mother Grimm
November 2012 : USA Paperback
October 1997 : USA Mass Market Paperback
November 2012 : USA, Canada, UK Kindle edition