Luther Davis
In collaboration with Charles Lederer , Robert Wright , and George Forrest , Luther Davis wrote "Kismet" , "Timbuktu ! " , and two different treatments of Vicki Baum’s novel "Grand Hotel" ( "At the Grand" for the Los Angeles and San Francisco Light Opera Association and the Broadway musical version , "Grand Hotel , The Musical" ) . 
<triplet> Timbuktu! <subj> Luther Davis <obj> librettist <triplet> Grand Hotel <subj> Vicki Baum <obj> author