Activity book revised in 2013 discusses ten activities to do at the Herbert Hoover National Historic Site on Iowa: watch the film and explore the exhibit at the visitor center; interview a park ranger; explore the park and go on a scavenger hunt; visit the birthplace cottage; visit the blacksmith shop; visit the schoolhouse; visit the Friends meetinghouse; visit the statue of Isis; visit the tallgrass prairie; and visit the gravesite of Mr. and Mrs. Hoover. Also includes a Junior Ranger certificate to be signed by a National Park Ranger.  A reproduced photograph of Herbert Hoover and a park ranger at Yellowstone National Park is in black and white.  The rest of the illustrations are in color.