Each given selection has a great deal of information for the students to read and discuss with their partner. At any time they can click on a highlighted word to go directly to the glossary for a definition. At the end of each is a question. Once the information is read and discussed the students can scroll down and click into the Solar System Activities, which come later in the program. The students can scroll down to make their choice.
Reproducible pages are available and the students enjoyed reading and completing the activities.
These also offer printable pages for later use. The students were shown how to scroll down to the area of interest and double click for viewing. The Solar System Activities offer pages that can be printed for student use and review away from the computer. I found this to be valuable and the students enjoyed the various activities. I encouraged the students to print the pages that they visited.