Tropic World – In Immortal in Death, when Roarke would not accept Dallas's answers for why she was marrying him (because he wouldn't take no for an answer and because she lost her mind), he teased, "That won't win you the trip for two to Tropic World on Star 50."[1]
References:
- ↑ Immortal in Death (ISBN 0-425-15378-9), pp. 3-4