8.5" x 11". 48 pages. Withdrawn from the library. Some stickers removed, some pencil marks have been erased, some stamps from library system. Library binding, intended as a classroom textbook (assignment chart in front) some wear to corners and cover. Clean text, spine and pages in good condition. Looks like a book for middle grades. Vocabulary is full, not restrained as for elementary. Colour and black and white photographs illustrating text throughout. Our book number 36064.