Type your topic in the World Book search box to the left. Click on the article name to learn more. Text-to-speech is available under the gear icon.

DK Findout! allows students to learn about a variety of topics from math to history. Many of the articles include interactive diagrams.

Scroll down and click on the category that connects to your topic. Exploring Nature has information with helpful diagrams on topics in science, along with printable worksheets. There is no text-to-speech option.

Use the search box under the yellow circle. Use the check boxes on the left to help narrow your search results. Look for Glass Frog here!

Scroll down and click on Amphibians.

Find and click on an animal from the alphabetized list. No text-to-speech is available.

Use the search box to find your animal.

Use the search box or scroll down to find your animal.

Look for the Water-Holding Frog here!

Look for the Amazon (Surinam) Horned Frog here!