Effetto criogenico.

Orbit 1994, cm.11x18, pp.442, brossura con copertina figurata a colori. A sequel to "Crisis on Doona". 25 years after the original human settlers arrived, only to find Doona already inhabited by the cat-like Hrrubans, the treaty which established their cohabitation is due for renewal. But a crisis has marred the celebrations, sparked by political and personal greed.

Traduzione di Annarita Guarnieri. Milano, Editrice Nord 1989, cm.12,3x19,5, pp.283, brossura con copertina illustrazioni a colori. Collana Cosmo. Collana di Fantascienza. Serie Argento,202.