Shipping 

-Only ship to Paypal registered residential or office address

-Please provide valid contact number for smooth delivery.

-Normally take 7-14 business days to delivered.

Return Policy:

-Return accept within 14 days only in the condition received wrong book or defected book.

-We only refund for the book price if unreasonable return exp class canceled, lecturer change book, wrong book purchased.

-Full Refund only will be issued if we wrong sending book.

Refund will be done at Paypal while we received returned book in good condition.