Dear Valued Customers.. Please read description carefully before purchasing Product Details : The Ebay “prefilled” above refers to the US Edition and is for reference only. Please refer to the description below for the accurate book on sale. Chemistry The Central Science 13E Brown Bursten LeMay 13th Global Edition International Edition / Global Edition ISBN : 9781292057712 ( Reference at : www.amazon.co.uk ) *International or Global Edition textbook is an international counterpart of the US Edition. These books were meant to be sold in different regions in Europe, Asia and Australia. The content of the book is the same as the US Edition but occasionally may have different end chapter case studies and excercises. Payment & Shipping – We accept payment through Paypal only- We only shipped to Paypal registered address- Please update your contact number for smoother delivery- We use ‘signature required’ service provided by UPS, Fedex and DHL. We do not ship to P.O Box , APO and FPO address- Tracking number will be uploaded via Paypal and Ebay.- Shipping time is estimated about 3-5 working days- Import duties and taxes are not included in the item price or shipping charges. These charges are the buyer’s responsibility, normally collected by the delivering company. do not confuse them for additional shipping charges. *Canadian customers should be aware of custom charge (about $8-15) and is not included in the book price. Return Policies – Customer have to contact us within 14 days after receiving the item.- After 14 days period, we reserve the right not to issue a refund in all cases.- No refund or return for receiving International edition, Softcover, Different ISBN and cover image from US edition since we stated clearly in the seller item description.- A full refund will be issued to you if we sent the wrong book.- Refund for books return because of class cancelled and wrong book purchased will have a $15 restocking fees and the return postage is the buyer’s responsibility.- Refund will be done through PayPal after we received the book back in brand new condition. Should you have any question feel free to contact us Please leave us positive feedback after you received the book as we will do the same for you. Thank you