About Madeline Nixon Simon Rose Books by Madeline Nixon Simon Rose Growth and Development by (author) Madeline Nixon Simon Rose Ages 8 to 9 Grades 3 to 4 Gender Identity by (author) Madeline Nixon Simon Rose Ages 8 to 9 Grades 3 to 4 Personal Safety by (author) Madeline Nixon Simon Rose Ages 8 to 9 Grades 3 to 4 Embracing Differences by (author) Madeline Nixon Simon Rose Ages 8 to 9 Grades 3 to 4