Search for: Title Author Subject Series that begins with: 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings > Browse Headings # National Geographic kids readers. Level 1 42 National Geographic Kids Readers, Level 1, 1 1 National Geographic kids readers. Level 1, Co-reader 1 National Geographic kids readers. Level 1, Co-reader. Starting to read -- SEE: National Geographic kids readers. Level 1 42 National Geographic kids readers. Level 1 Co-reader, starting to read together 2 National Geographic kids readers. Level 1, Starting to read 3 SEE: National Geographic kids readers. Level 1 42 National Geographic kids readers. Level 2 14 National Geographic kids readers. Level 2, Reading independently 4 National Geographic kids readers. Level 3 30 National Geographic kids readers. Level 3, fact reader 1 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings >