http://support.ebsco.com/help/?int=ehost&ver=live&lang=en&feature_id=eBooks
EBSCOhost is an intuitive online research platform used by thousands of institutions and millions of users worldwide. With quality databases and search features, EBSCOhost helps researchers of all kinds find the information they need fast.
https://ebookcentral.proquest.com/lib/tamucc/readerSupportHelp.action
ProQuest (Ebook Central) makes it easy to manage discovery, selection, acquisition, administration, and reporting all in one place – and to give students, faculty and researchers seamless and immediate access to the ebooks they need.
https://guides.jstor.org/for-libraries/welcome#s-lg-box-19586460
The Sustainability collection on JSTOR is a growing and highly interdisciplinary set of content that covers more than 140 journals in the core disciplines of environmental studies, business & economics, law, environmental science, aquatic and biological sciences, ecology, and urban studies and the built environment.
Includes tech and business content along with videos, case studies, expert-curated learning paths and self-assessments.