This book titled "Leverage: Using PLCs to Promote Lasting Improvement in Schools" is a valuable resource for educators who are interested in administration and school superintendents and principals. The authors, Susan K. Sparks-Many and Thomas W. Many, provide insights on how to use professional learning communities (PLCs) to promote lasting improvement in schools. The book is published by Corwin Press and has 168 pages. It is a trade paperback with dimensions of 10 inches in length, 7 inches in width, and 0.4 inches in height. The book is in English and has a weight of 11 ounces. This textbook is categorized as a textbook, education and reference, and books and magazines.