Martha Swanson is the author of Milly and Roxy's Summer in the Mitten (2014), Milly and Roxy (2013), Don't Pick the Lilies (2013), 30 Minute a Day Learning System Grade 1 (2006), Tripp Family Log (1994) and , An Analysis of the Effects of the Recent Depression Upon the Familial Background, and the Cumulative Effect of Those Two Factors on Juvenile Delinquency (1937).