Nadia Higgins is the published author of more than 70 books for kids and young adults. In addition to weird inventions, she has written about explorers, national parks, outer space, pop stars, and zombies. Higgins lives in Minneapolis, Minnesota with her husband and two daughters. Originally an enthusiastic child writer (due to hours of avid reading), Sara soon found herself spending more time designing book covers and characters for her stories than actually writing. At last, she wisely embraced the self-evident truth - she was born to be an illustrator. Since then she has studied Graphic Design and Illustration, and worked for design studios, non-profits, start-ups and publishers. Sara has lived in such different places as Barcelona and the Italian Tyrol, but for now she lives and works in her hometown Lisbon, enjoying the sunshine. Since moving to Minneapolis in 2009, Erik Koskinen has amassed a following as a musician, songwriter, producer, and engineer. With experience stemming from years of traveling north to south and coast to coast, Koskinen taps those adventures and encounters in music sprouted from a blend of American folk, country, rock-n-roll, and blues. Since moving to Minneapolis in 2009, Erik Koskinen has amassed a following as a musician, songwriter, producer, and engineer. With experience stemming from years of traveling north to south and coast to coast, Koskinen taps those adventures and encounters in music sprouted from a blend of American folk, country, rock-n-roll, and blues.