OCLC index of articles from the contents pages of over 12,000 journals.
This resource does not contain ISBNs.
Searches on Subjects actually search the Title and Citation fields.
'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'.
If you wish to search for authors using the last name and first initial, include a question mark at the end of your search: Last, F?