Progress Through Mechanical Engineering

Orders usually ship within 2 business days. Shipping costs are based on books weighing 2.2 LB, or 1 KG or less. If your book order is heavy or oversized, we may contact you to let you know extra shipping that is required.
Airmail outside the EU on heavy books (over 1kg inc packaging) will require extra costs.
We apologise for the above but this is the only way we can deal with this issue.
Land Mail to USA, Australia and such places are taking much longer than the times mentioned when ordering.
Shipping times cannot be guaranteed. They are only estimates based on the carriers' delivery times, and do not include Customs processing. If your order will pass through Customs, please expect a delay. If your book order is heavy or oversized, the bookseller may contact you to let you know extra shipping is required.