Martha Riva Palacio Obón is a Mexican author of novels, poetry, stories, and television for children of all ages. She won the 2011 Premio Barco de Vapor for Mermaids Dream of Trilobites (which was also selected in 2013 for the White Ravens International Children's Library Catalog), as well as the 2014 Premio Hispanoamericano de Poesía para Niños for her illustrated poetry book Lunática. She has a degree in psychology.
Lourdes Heuer is a children's book author and poet. She was born in Spain to Cuban immigrant parents, then moved to the United States in 1984. She holds an MFA in Writing from the Vermont College of Fine Arts and is an Associate Professor of English at Broward College. She lives in South Florida with her husband, son and three dogs. Connect with her on Twitter and Instagram @LourdesHeuer.