Andrews, Roy Chapman. _All About Dinosaurs_, 146 pp. Random House, New
York. A very interesting book about dinosaurs and the men who
study them. Children, 9-12 years old.
Colbert, Edward H. _Evolution of the Vertebrates_, 479 pp. John Wiley
and Sons, Inc., New York. 1955. A very readable account of
vertebrate evolution for the student or serious amateur.
—— ——. _Dinosaurs_, 4th ed., 32 pp. American Museum of Natural
History, New York. 1957. A good brief treatment of all
dinosaurs. Excellent illustrations.
Dunbar, Carl O. _Historical Geology_, 567 pp. Wiley, New York. 1949.
An excellent treatment of earth’s history and life from the
beginning to the present.
Life Editorial Staff. _The World We Live In_, 304 pp. Simon &
Schuster, New York. 1955. Elaborately illustrated book about
the world’s natural history.