OCLC catalog of books, serial publications, media, visual materials, musical scores, and archival materials in libraries worldwide.
'Phrase' searches will find records with the words not necessarily next to each other. For example, a search on 'sunny day' might find 'the day was sunny'.
To find author names, you must enter the name as it is found in the database. Try using just the last name to find all entries: Bellack OR Bellack, Alan