As a recognized third generation photographic artist, Brook is represented in New York City and Santa Fe, New Mexico. She is an official photographer for Boys Town of New York, the New York Junior League and Lighthouse for the Blind. She is also a director of Christopher Foundation for the Arts, which promotes creative development and cultural artistic exchanges throughout the world. She is an active member of the New York Junior League, an organization of women committed to promoting volunteerism, and improving communities.