Poetry and Rhymes

Where is the light in the title of Shel Silverstein's poetry book?

More Questions from Poetry and Rhymes
Which song contains the line "go eat worms"?
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Who wrote the poem "Silent, Silent Night"?
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When "London Bridge Is Falling Down" why can't they build it up with pins and needles?
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Who wrote the poem "The Secret Rose"?
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One of Hans Christian Andersen's first original fairy tales was about a "Steadfast Soldier" made of what?
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What magical item does Hop-o'-My-Thumb steal from a giant?
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What did Little Boy Blue do in the haystack?
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In "Hey Diddle Diddle", what jumped over the moon?
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