Goodnight Songs will be released in October 2017 as a board book. Pre-order here.
Their latest project, Goodnight Songs: A Celebration of the Seasons, was released August of 2015.
Goodnight Songs, the first in the GNS series, was released March of 2014. Goodnight Songs was ranked at #4 on the New York Times Bestseller list in the Children’s Picture book category.