Books can be attributed to "Anonymous" for several reasons:
* They are officially published under that name * They are traditional stories not attributed to a specific author * They are religious texts not generally attributed to a specific author
Books whose authorship is merely uncertain should be attributed to Unknown.
Proverbs is a book you can immediately reread, and it will still provide insights you didn't pick up the first, second, third time. That's why it's worth becoming an annual read, as its advice will resonate differently depending on the phase of life.
God knew from the beginning we would need this book of Proverbs and through each Proverb He is showing us how to live with freedom and laughter. What a great God we serve.