The Test Of Nonverbal Intelligence (TONI) is a comprehensive cognitive ability assessment tool designed for adult and further education levels. Developed by authors Linda Brown, Susan K. Johnsen, and Rita J. Sherbenou, this test kit includes everything needed to accurately measure nonverbal intelligence. The box set format makes it easy to store and transport, while the United States origin ensures quality and reliability. With a weight of 5 lbs, this test book is a valuable resource for those looking to evaluate their cognitive abilities in a language study setting.