B'nai B'rith Girls or BBG is the women's order of BBYO, an international youth-led high school sorority for Jewish youth. The male brother order is the Aleph Zadik Aleph. BBG was found by Anita Perlman, also known as 'Ma'. BBG as it is known today has tens of thousands of members in chapters worldwide, including chapters in the United States, Bulgaria, United Kingdom, Israel, Turkey, Ireland, Serbia, France and Canada. Guidelines are laid out in a book called the "Red Book" (for AZA it's called the Blue Book).