Michael Burgan has written numerous books for children and young adults during his nearly 20 years as a freelance writer. Many of his books have focused on U.S. history, geography, and the lives of world leaders. Michael has won several awards for his writing, and his graphic novel version of the classic tale Frankenstein (Stone Arch Books) was a Junior Library Guild selection. Michael graduated from the University of Connecticut with a bachelor's degree in history. He lives in Santa Fe, New Mexico, with his cat, Callie.

Danielle Smith-Llera's former life as a teacher led her to write books for young people. She has taught literature, writing, history, and visual arts to students ranging from elementary school to college. Danielle studied English and Visual Arts at Harvard University and exhibits her artwork internationally. As the spouse of a diplomat, she and her family have lived in Washington D.C., New Delhi, India and Kingston, Jamaica.