J. Angelique Johnson grew up in the foothills of Colorado. She earned a degree in English from the University of Minnesota, Mankato, and has been writing nonfiction for children since 2009. Her books range from mythology to step-by-step tips on how to find the right pet, which she has two of (one dog, and one cat who likes to terrorize the dog). She now lives in south central Minnesota with her husband and two children (who terrorize one another).
Carolina was born in Bahía Blanca, Argentina. She graduated in 1993 becoming both a Professor and Bachelor of Arts specialized in drawing. In 2005 she won the charge of Adjunt Teacher of the department of Drawing in the career of Visual Communication Design at the faculty of Bellas Artes. In 2007 she was selected by the National Cultural Secretariat of Argentina as the illustrator for the XVI Feria del Libro of Habana, Cuba. Carolina is currently working both as an illustrator and teacher.