"Developing Multicultural Counseling Competence: A Systems Approach" is a comprehensive textbook authored by Danica G. Hays and Bradley T. Erford, published by Prentice Hall PTR in 2022. This nonfiction book, intended for a college audience, covers a wide range of topics related to psychology with a focus on multicultural counseling competence. The book includes illustrations and spans 764 pages, making it a valuable resource for students and professionals in the field looking to enhance their understanding and skills in culturally competent counseling.