- Frogs--Fiction (5)
- Toads--Fiction (5)
- Friendship--Fiction (3)
- Short stories (2)
- Animals--Fiction (1)
- Canoes and canoeing--Fiction (1)
- Dinosaurs--Juvenile literature (1)
- Elephants--Fiction (1)
- Indians of North America--Fiction (1)
- Mice--Fiction (1)
- Owls--Fiction (1)
- Pigs--Fiction (1)
- Uncles--Fiction (1)
- 英語読本[リーダー] (1)