Vocabulary/Expressions:
1. Tome - a large, heavy book
2. Hoax - a plan to deceive a large group of people; a trick
3. Provenance - the place of origin of something
Questions:
1. Why is the Voynich Manuscript one of history's biggest unsolved mysteries?
2. What were the three main theories about the manuscript?
3. Where and when was the provenance of the manuscript?
4. What do you think it is?
5. Is there an unsolved mystery in your country? What is it?