This book forms the third part in author Edwin Way Teale's popular series of four books on The American Seasons.Following on from North With the Spring (1951), the story of a 17,000-mile journey, keeping pace with the advance of spring up the North American map, and Autumn Across America (1956), an adventurous, wandering, 20,000-mile journey from Cape Cod to California through the most colorful season of the year, Journey Into Summer takes the reader from northern New England along the shore of the Great Lakes, south through the corn country and into the high Rocky Mountains, for another 19,000 miles of nature exploration through the American summer.