The disclosure details the implementation of apparatuses, methods, and systems for a Composite Content Generator. The disclosure teaches a Composite Content Generator, which provides a straightforward, unified, and transparent interface that presents users with the ability to customize publication purchases. Buyers of content may desire to customize their purchases in order to acquire certain sections of a work (e.g., select chapters from a travel book, select recipes from a cook book, choose certain subjects out of reference or medical journals, and specific sections of a periodical). In one embodiment, the Composite Content Generator allows buyers to view, select, and purchase portions of various works (e.g., such as books, periodicals, reference materials, and/or the like) and receive fulfillment of their purchase as a customized and modular composite publication.