Rosemary is also the author and illustrator of children's books. The first in a series is "Corneel the Cavalier." She is currently creating a sequel titles "Corneel Comes to the Plaza." It is set at the Plaza Hotel in New York city. Interestingly, the Plaza has become a partner with the publisher and plans to use the book to promote the hotel to its youngest guests.
The character Corneel has been adopted by the hotel as its Ambassador in its Young Ambassador's program. The Plaza has commissioned Rosemary to photograph Corneel in the hotel for the book and the program.
This is the first children's book the Plaza has been involved with since the 1954 publication of "Eloise" by Kay Thompson.