We specialize in providing quality books at a fraction of the bookstore price. We pride ourselves in a transparent book-buying experience for our customers. The ISBN you order is the ISBN you get. We are the only bookstore that sells without ever sending you an instructor review copy hidden with tape. While we sell those we always disclose. We respond to all emails and support every one of our purchases. We are the only bookstore that sells without ever sending you an international version hidden with tape. While we sell those we always disclose. Buy quality textbooks from Heisenbooks with confidence.

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Heisenbooks
PA, U.S.A.

Conditions de vente et de livraison

Conditions g�n�rales de vente

We guarantee the condition of every book as it's described on the Abebooks web sites. If you're dissatisfied with your purchase (Incorrect Book/Not as Described/Damaged) or if the order hasn't arrived, you're eligible for a refund within 30 days of the estimated delivery date. If you've changed your mind about a book that you've ordered, please use the Ask bookseller a question link to contact us and we'll respond within 2 business days.

Conditions d'exp�dition

Orders usually ship within 2 business days. Shipping costs are based on books weighing 2.2 LB, or 1 KG. If your book order is heavy or oversized, we may contact you to let you know extra shipping is required. For the orders outside of the US, sometimes it makes it faster to have the book shipped using FedEx/DHL/UPS (All the US Orders are always shipped from our warehouse in the US)