Yes, you can. However, it is important to know that you are limited in what changes you are able to make while still being able to keep the same ISBN number.
Please contact BookBaby Production Support at support@bookbaby.com or 877-961-6878 option 2 in order to discuss updating your title and any fees involved.
Note: Any copy of your print book that has already been purchased as stock by one of the retail partners before the update order is completed will remain available until it is sold. Once all existing stock of your title has been sold, the updated files will be used for all future printing.