Earth Exploration Toolbook part of Earth Exploration Toolbook
The Earth Exploration Toolbook is a collection of computer-based Earth science activities. Each activity, or chapter, introduces one or more data sets and an analysis tool that enables users to explore some aspect of the Earth system.

DataTools part of DataTools
DataTools prepares you to use scientific data and data analysis software with your middle and high school students and helps you develop strategies that promote student inquiry, analysis, and dialogue - processes that are key to working with data.