Question

Which source is usually found in the back of a non-fiction book?

Answer 1

This is a short introduction to a book, usually written by someone other than the author. This is a short, separated introduction to a book, usually written by the author. This is a list found in the back of a book that gives definitions of unusual or hard words found in the text.

Step-by-step explanation:

Answer 2

usually written by someone other than the author.

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