| Life on other planets -- Fiction. Matches 91 items |
| Life on other planets -- Juvenile fiction. Matches 21 items |
| Life on other planets -- Juvenile literature. Matches 3 items |
| Life on other planets -- Research. Matches 1 item |
| Life on other planets -- Research -- United States -- History. Matches 1 item |
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Life -- Origin. Matches 7 items See Also: Exobiology. Matches 2 items
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| Life -- Origin -- Juvenile literature. Matches 2 items |
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Life, Origin of. SEE: Life -- Origin Matches 7 items
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Life -- Philosophy. SEE: Life Matches 16 items
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Life -- Philosophy -- Fiction. SEE: Life -- Fiction. Matches 2 items
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