000-499
500-599
500-599 cont
600-699
700-999
100

200

What is Religion

100

552

What is rocks and gems?

100

520

What is astronomy/planets/stars

100

636

What is pets?

100

818

What is jokes

200

001

What is aliens, bigfoot, monsters etc?

200

598

What is birds?

200

567

What is Dinosaurs/fossils?

200

612

What is the human body?

200

921

What is biographies

300

133

What is scary, ghosts, witches etc?

300

595

What is insects?

300

500

What is Science?

300

641

What is Cooking?

300

796

What is Sports?

400

031

What is world records, facts, encyclopedias?

400

591

What is Reptiles?

400

590

What is animals?

400

629

What is vehicles?

400

900

What is History?

500

398

What is fairy tales?

500

597

What is Reptiles?

500

580

What is plants?

500

616

What is diseases?

500

745.5

What is crafts?

600

355

What is military?

600

510

What is Math?

600

551

What is Earth Science?

600

630

What is farming/gardening?

600

811

What is poetry?

700

394

What is holidays?

700

530

What is physics, magnets, light or sound?

700

540

What is chemistry?

700

620

What is Inventions?

700

791

What is movies?

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