For this project you are required to use at least 2 quality sources. One source must be a library database and one a book. Cite them properly.
From Civic Online Reasoning at Stanford History Education Group
We have many books on explorers in the Poulsbo Middle School library. Place a hold and you will be notified as soon as it is ready for you to pick up. Please limit your request to one book on a specific explorer so we can share the collection.