Document Type

Article

Publication Title

portal

Publication Date

4-2026

Keywords

acquisitions, electronic books, academic libraries, collection development

Abstract

Electronic book (e-book) acquisition models have evolved over the decades they have been available to library customers. This review leverages findings from scholarly literature to document the proliferation and evolution of e-book acquisitions models, their strengths and weaknesses in various contexts, and their role in the collection development strategies of academic libraries. From firm orders and subscription packages to demand-driven and evidence-based acquisitions, engagement with e-book acquisitions models varies considerably based on factors such as library budget and staffing, institutional curriculum and programs, consortial affiliations, support for textbook affordability initiatives, and COVID-19 responses. The findings from this literature review suggest multiple acquisition models are frequently used in combination; librarians closely monitor e-book expenditures and use, regularly modifying acquisitions parameters; and e-book strategy is dependent on institutional goals, library budgets, consortial participation, and marketplace realities. Additionally, the increased availability of e-books and their acquisitions models have created opportunities for research that compares the efficiency and effectiveness of e-book purchasing models and draws on existing and evolving evaluative models to establish benchmarks for measuring success.

Comments

This is the accepted manuscript version of an article accepted for publication in the April 2026 issue of portal: Libraries and the Academy.

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