2019. 4th edition. Softcover book. Tight binding. The text part of the book is clean and unmarked. Sealed in Shrink Wrap for protection in storage and shipping. Expertly packed. *PROFESSIONAL BOOKSELLER* Returns accepted. Refunds given. Guaranteed to be as described or your money back! Our Service to You We offer an unconditional guarantee of every item?s authenticity and completeness as described. We note any defects in our descriptions. Any item can be returned for a full refund if found unsatisfactory for any reason, if we are notified within 30 days. Refunds are limited to the original purchase price, including initial delivery costs. All shipped items are expertly packed.