Biggers, E. Derr. (1932). Charlie Chan omnibus: The house without a key, Behind that curtain, Keeper of the keys. New York: Grosset & Dunlap.MLA Citation
Biggers, Earl Derr, 1884-1933. Charlie Chan Omnibus: The House Without a Key, Behind That Curtain, Keeper of the Keys. New York: Grosset & Dunlap, 1932.
Bibliographic search (Title, Author, Subject, ISBN/ISSN, Publisher, Series Title, or Year of Publication) of all HathiTrust items
Full-text search of a small subset of HathiTrust items
Use quotes to search an exact phrase: e.g. "occult fiction"
Use * or ? to search for alternate forms of a word. Use * to stand for several characters, and ? for a single character: e.g. optim* will find optimal, optimize or optimum; wom?n will find woman and women.
Use AND and OR between words to combine them with Boolean logic: e.g. (heart OR cardiac) AND surgery will find items about heart surgery or cardiac surgery. Boolean terms must be in uppercase.