Books are shipped based on availability. The availability of each book will be indicated under the condition of each item. If a book is in stock and your order is placed before 11 AM ET, it will ship the same day. Any orders placed after 11 AM ET will ship the next business day. If all items are not in stock at the time you place your order, it will be held and shipped once the entire order is filled. If it is within two (2) weeks of the course start date, items will ship as they are available, and you may receive multiple packages. Your books will be shipped via your selected shipping method at checkout. Books are shipped and delivered Monday through Friday.