This Challenge Duplicate Order book will help your office maintain an accurate record of all of your orders. Create duplicates of your orders without the need for carbon paper with this Challenge Duplicate Order Book. Containing 100 sets of pages that are colour coded for your convenience. Simply write on the white pages and create exact copies on the blue pages. To make your filing and cataloguing simple, each of the 100 sets of pages are numbered, and a handy index is included in the front of the book.