Catalog
Explore all worlds
Every world is a homebase. Open one to see all the topics inside — then dive into a full adventure.
6 topics
Space
Planets, rockets, the Moon, and cosmic mysteries — pick a topic to go deeper.
7 topics
Dinosaurs
T. rex, fossils, extinction, and prehistoric giants — including mammoths.
5 topics
Ocean
Sharks, whales, reefs, and the deep sea — dive into a topic.
5 topics
Animals
Lions, tigers, elephants, wolves, pandas — wild lives up close.
5 topics
Mythical Creatures
Dragons, unicorns, mermaids, and legends kids can’t stop asking about.
5 topics
Bugs
Butterflies, ants, bees, spiders, and tiny garden heroes.
5 topics
Vehicles
Planes, trains, cars, subs, and helicopters — how big machines move.
5 topics
Mummies & Pyramids
Mummies, pyramids, King Tut, pharaohs, and the Great Sphinx.
5 topics
Knights & Castles
Knights, castles, armor, jousting, and medieval swords.