Jenna Lettice is a Brooklyn-based children\'s book editor.
She lives in the Philadelphia area with her husband and two sons..
Colleen Madden is the illustrator of several children\'s books, including Mariah Carey\'s picture-book version of All I Want for Christmas Is You.
She was inspired to write the 12 Days series by memories of her mother\'s preparation for Valentine\'s Day, when she would put a small gift for Jenna in a Valentine\'s mailbox on each of the Days leading up to the holiday.
Jenna Lettice is a Brooklyn-based children\'s book editor