Welcome to the Green Executive Academy E-Library, brought to you by Entrada. Explore our extensive range of digital collections, including e-books, databases, and e-journals, tailored to enhance your knowledge of renewable energy, sustainability, and emerging technologies.


About Entrada

Since 2011, Entrada has been a trusted distributor of scientific information across all fields of science, including chemical, environmental, medical, reproductive risk, and regulatory compliance. With a vast array of e-books, databases, and e-journals, Entrada serves numerous academic and business customers worldwide. As the legal entity behind the Green Executive Academy E-Library, Entrada leverages its extensive network and expertise to provide high-quality resources and innovative learning solutions.

Disclaimer: We are authorized distributors for most of Central, Eastern, and Southern Europe. For specific regional availability, please contact us.

RightAnswer Subscription

  • Empowering Informed Decisions: Access comprehensive databases to support research and compliance needs in environmental health and safety.
  • Knowledge Solutions: Provides up-to-date chemical, environmental, medical, reproductive risk, and regulatory compliance information, maintained with editorial rigor. Data from over 100 trusted sources is integrated into our one-stop interface.
  • Searchable via IntegratedAnswer™: Access information in three convenient ways:
    • OnLine™ Application
    • OnHand™ Mobile Interface
    • OnSite™ Application
  • The ChemKnowledge® and RegsKnowledge® Systems: Premier sources for chemical hazard information, providing reliable data for regulated product companies, first responders, research laboratories, and educational institutions.
  • Comprehensive, Evidence-Based Data: Includes proprietary and licensed databases, federal and state regulatory content.
  • Flexible Access Options: Various access options, subscription data source options, single or multi-year terms, and volume discounts.

E-Book Collections

Explore a selection of our e-book collections. We offer many other collections to meet your specific needs.

Food Security and Sustainable Agriculture E-Book Collection

  • Nourishing the Future: Dive into extensive resources on food security and sustainable agriculture.

Clean Energy E-Book Collection

  • Powering Tomorrow: Explore the latest advancements and policies in clean energy.

E-Book Collection on AI and Internet of Things

  • Innovating the Future: Stay ahead with cutting-edge research on AI and IoT.

Mathematics E-Books from Oxbridge and Top US Universities

  • Unlocking Mathematical Insights: Access high-quality mathematics resources from leading institutions.

World Scientific Fintech E-Book Collection

  • Revolutionizing Finance: Delve into the evolving world of financial technologies.

European Pharmacopoeia

  • Ensuring Quality Medicines: Access the European Pharmacopoeia, the official reference work for pharmaceutical substances and products in Europe.

Video Learning Resources

Packt Learning Videos

Learning by Doing: Access hands-on technical video courses on the latest technology topics.

Comprehensive Library: 1600+ video courses on AI, Data Science, Programming, Web Development, Cloud Computing, App Development, and more.

Practical Approach: Courses include video lectures, hands-on exercises, and coding walkthroughs. Video durations range from a few hours to over 30 hours.

Flexible Access: Our video content is delivered to educational institutions via our academic platform, Packt Learning, supporting various authentication models including Google and Microsoft SSO, IP-Based Access, and Common User ID and Password authentication.