This book Interior Design Reference Manual: A Guide to the NCIDQ Exam by David Kent Ballast is considered to be one of the best books in its category and is the most complete preparation available for the NCIDQ exam, helping thousands of candidates to receive their certification. This is the only book recommended by the NCIDQ and thousands of interior designers in the United States and Canada each year that take the National Council for Interior Design Qualification (NCIDQ) certification exam benefit from this reference manual.

This book has all the A-Z information about interior designing and this reference manual comprehensively covers all exam topics -- organized in sections that correspond to the major divisions of the test -- and reinforces key concepts with numerous illustrations and tables. This is one of the most practical book and referring this book is of immense help for the students and with more than 200 practice problems with solutions give readers practice with all types of questions on the exam.