Absolutely! If you would like to add anything to your order, such as a star map, a constellation choice, extra certificates or gift set items, we’ll be happy to help fulfil this request. Please contact our customer service team with your order number and we'll be able to assist with this. If your order has not yet been shipped, we can ensure your add-on is included in your package, or we can send this separately if your order has already been dispatched.