 Published in 2005, and co-authored by Ofelia Fox, widow of Tropicana's owner Martin Fox, Tropicana Nights is considered the definitive book on Havana's nightlife in the pre-Castro era and the source of much original material used in other books about the period.Lowinger's research on the Mafia's involvement in Havana's casinos has led to her being a lead source in The History Channel's Declassified