Is an autobiography a expository text?

Yes an encyclopedia is an expository work. Expository works typically provide factual information about a topic with the intent to inform or explain. An encyclopedia does both of these things providing clear factual information about a variety of topics.

The main characteristics of an encyclopedia as an expository work include:

• Provides factual information on a variety of topics
• Organizes information into categories
• Uses information that is widely accepted as true and accurate
• Intended to inform and explain

Overall an encyclopedia is an Excellent example of an expository work.