Top Downloads on NAP.edu

Below is a list of the 20 books most frequently downloaded on NAP.edu for the past 7 days. To stay up-to-date on popular NAP publications (available to download for free!), check out the other ways you can connect with NAP.

Human Genome Editing: Science, Ethics, and Governance
  • Prepublication
  • 4,090 downloads

Human Genome Editing: Science, Ethics, and Governance

Engineering Technology Education in the United States
  • Final Book
  • 940 downloads

Engineering Technology Education in the United States

The Health Effects of Cannabis and Cannabinoids: The Current State of Evidence and Recommendations for Research
  • Prepublication
  • 21,359 downloads

The Health Effects of Cannabis and Cannabinoids: The Current State of Evidence and Recommendations for Research

Using 21st Century Science to Improve Risk-Related Evaluations
  • Final Book
  • 2,886 downloads

Using 21st Century Science to Improve Risk-Related Evaluations

Developing Multimodal Therapies for Brain Disorders: Proceedings of a Workshop
  • Final Book
  • 1,734 downloads

Developing Multimodal Therapies for Brain Disorders: Proceedings of a Workshop

A Framework for K-12 Science Education: Practices, Crosscutting Concepts, and Core Ideas
  • Final Book
  • 247,337 downloads

A Framework for K-12 Science Education: Practices, Crosscutting Concepts, and Core Ideas

Control of Concrete Cracking in Bridges
  • Final Book
  • 992 downloads

Control of Concrete Cracking in Bridges

Science, Evolution, and Creationism
  • Final Book
  • 66,423 downloads

Science, Evolution, and Creationism

Strengthening Data Science Methods for Department of Defense Personnel and Readiness Missions
  • Final Book
  • 1,746 downloads

Strengthening Data Science Methods for Department of Defense Personnel and Readiness Missions

Countering Violent Extremism Through Public Health Practice: Proceedings of a Workshop
  • Prepublication
  • 162 downloads

Countering Violent Extremism Through Public Health Practice: Proceedings of a Workshop

Effective Monitoring to Evaluate Ecological Restoration in the Gulf of Mexico
  • Final Book
  • 1,137 downloads

Effective Monitoring to Evaluate Ecological Restoration in the Gulf of Mexico

Real-World Evidence Generation and Evaluation of Therapeutics: Proceedings of a Workshop
  • Prepublication
  • 219 downloads

Real-World Evidence Generation and Evaluation of Therapeutics: Proceedings of a Workshop

Innovations in Investing in Young Children Globally: Proceedings of a Workshop—in Brief
  • Final Book
  • 744 downloads

Innovations in Investing in Young Children Globally: Proceedings of a Workshop—in Brief

On Being a Scientist: A Guide to Responsible Conduct in Research: Third Edition
  • Final Book
  • 95,923 downloads

On Being a Scientist: A Guide to Responsible Conduct in Research: Third Edition

Accomplishments of the U.S. Global Change Research Program
  • Final Book

Accomplishments of the U.S. Global Change Research Program

How People Learn: Brain, Mind, Experience, and School: Expanded Edition
  • Final Book
  • 114,070 downloads

How People Learn: Brain, Mind, Experience, and School: Expanded Edition