DK FindOut! has informational content on a variety of topics including history, dinosaurs, animals, space, transportation, and science. Topic pages consist of an overview, a video, and subtopics, with many visual representations.

Wonderopolis takes questions learners wonder about and answers them in the form of reading passages and videos. Questions are further supported with photographs, related websites, and extension activities. Topics covered include history, science, food, and holidays.

The Smithsonian’s National Zoo & Conservation Biology Institute website allows learners to explore a range of facts on animals organized in alphabetical order. The content gives learners access to fact files that include fun facts, physical descriptions, level of endangerment, eating habits, and habitats.