Two hardcover reference books: 'Intermediate Thorndike Barnhart Dictionary' by Scott Foresman (ISBN 0-673-12375-8), and 'Encyclopedia of Dinosaurs and Prehistoric Life' published by Miles Kelly (ISBN 978-1-78209-515-6). The dictionary provides comprehensive definitions and educational content suitable for intermediate readers. The encyclopedia covers prehistoric life with numerous illustrations and thematic sections.
Both books show general wear on the covers and edges. See photos for measurements, if taken.