Pre-orders ship as soon as our stock arrives. Sometimes books are still being printed; sometimes, we're just waiting for stock to get here from our warehouse. Pre-orders can take anywhere from a few days to a few months, depending on the book. We list each book's estimated shipping date on its product page, right above the "Pre-Order" button.Tip: To find the estimated shipping date for any pre-order, you can use our Pre-Order Look-Up Tool.