Books on Amazon
Infinity/Existence/Field: thesis: there are an infinite number of physical entities: infinitely many spacetime regions. - physical/(s) is not the same as material).
modal knowledge/Field: E.g. via an infinite conjunction. - The knowledge shortens the infinite conjunction.
Realism, Mathematics and Modality Oxford New York 1989
Truth and the Absence of Fact Oxford New York 2001
Science without numbers Princeton New Jersey 1980