All of The Leadership Challenge-related books, assessment instruments, and training materials are published by Jossey-Bass (books) and Pfeiffer (assessments and training materials), imprints of John Wiley & Sons.

Jossey-Bass
For over thirty-five years Jossey-Bass has provided thoughtful professionals, executives, and the public with useful, leading-edge resources, books and periodicals based on research and proven practice. Jossey-Bass publishes nearly 250 titles each year on a wide range of topics: Business & Management; Conflict Resolution, Mediation and Negotiation; K-12 Education; Higher and Adult Education; Public Health; Psychology/Behavioral Healthcare; Parenting and Relationships; Nonprofit & Public Management; and Religion. There are 25 periodicals published under the JB imprint, including the award-winning Leader to Leader, a quarterly review produced in conjunction with the Leader to Leader Institute.

Pfeiffer
Pfeiffer serves the professional development and hands-on resource needs of training and human resource practitioners and gives them products to do their jobs better. Delivering proven ideas and solutions from experts in HR development and HR management, and this imprint offers effective and customizable tools to improve workplace performance. From novice to seasoned professional, Pfeiffer is the source trusted by today’s on-the-go trainers.

Wiley
Wiley turns 200-years-old in 2007! Founded during the presidency of Thomas Jefferson, Wiley has been a vital source of information and understanding for generations of learners. For two centuries, Wiley has endeavored to teach, inform, and enlighten. Our history is intertwined with the advance of publishing, the evolution of modern science, a country’s hunger for knowledge, and the growth of a global community.

Today, as bold new technologies are changing the way we live and learn, Wiley is providing scientists, professionals, students, teachers, entrepreneurs, and life-long learners with more access to more content than ever before.