American Girl Jane Addams Children's Book Award Nominee for Older Children (2012) Their world is one in

Their world is one in which those who die in glory return as gods to live confined to a pantheon in Hallandren's capital city and where a power known as BioChromatic magic is based on an essence known as breath that can only be collected one unit at a time from individual people

Drawing on a rich trove of research from psychology

Casey and Vigna show why we all must care about the path that blockchain technology takes--moving humanity forward

New York Times  Bestseller The project that captured a nation's imagination

She found that leaders in organizations ranging from small entrepreneurial startups and family-owned businesses to nonprofits

American Girl Jane Addams Children's Book Award Nominee for Older Children (2012) Their world is one in