WISCASSET — Marcia Sewall, an award-winning illustrator, will explain the process of creating children’s books in a talk set for 3 p.m. Saturday, May 12, at the Maine Art Gallery, 15 15 Warren St.

Sewall, who lives in Brunswick, has been highly published and her books have twice been listed in the New York Times top 10 illustrated children’s books.

For more information, visit maineartgallerywiscasset.org.