The University of Southern Mississippi has a sketch of James Cross Giblin and information on the content of Giblin's papers housed in the de Grummond Collection at USM.
OPLIN is the Ohio Public Library Information Network. Online, OPLIN provides a list of Giblin's book titles with brief annotations for each.
Ohio Authors and Illustrators for Young People has an interview with Giblin and a list of his most popular books.
Morley Library features an interview with James Cross Giblin.