Notes

158 pages : color illustrations, color maps ; 20 cm.

'Original title: Il tesoro di ghiaccio' -- Title page verso
'In this fabumouse adventure, the Thea Sisters head to Alaska, where they're attending a conference held by an important ecological association. Their host and his family are native Alaskans, who show the mouselings their favorite games and activities. But soon there's trouble - the Thea Sisters discover that someone is upsetting the ecosystem by blowing up the ice with explosives! Can the Thea Sisters figure out what's going on and save the day?'--Publisher