(Orders must be placed by 10 AM Pacific Time on the following dates.)
The Guaranteed December 24 Delivery promotion is valid for select merchandise only. This promotion excludes items that do not contain the following on their respective product details page:
Guaranteed Delivery by Dec 24! Select ground shipping at checkout.
Additionally, custom and oversized items are excluded from the Guaranteed December 24 Delivery promotion. The guaranteed delivery of qualified items is also subject to 1) items being in stock and 2) unexpected delays (for example severe weather, natural disasters, etc.). In the event an item is not in stock and/or is subject to a delay as identified above, the guaranteed delivery promotion shall not apply.
Take a closer look at the natural world! Tilt each lenticular card to see a full-color animal and its x-ray image—18 different animals to study! Reverse sides of double-sided cards feature vocabulary, detailed facts about skeletal structure and more.