The Wankel engine. Design, development, applications.

All books are in fine condition unless otherwise stated. Postage will be added to all shipments. Because
of rate increases by the U.S. Post Office shipping rates will be as follows: for Priority Mail, $ 15.95 up to
2 lbs., $ 35.95 for 2-4 lbs., each additional volume $ 6.50; book rate will be $ 8.00 (unusually large or
heavy books will be charged accordingly, and we ship book rate, for large folios, larger books, sets, or
any others by special request). Delivery confirmation, and/or insurance added to the shipment must be
requested and paid for by the purchaser -- no exceptions. All items over $ 75.00 will have signature required
added to the package in order to ensure greater security. Overseas shipped Global Priority available for
books which are 8vo. and smaller (thick or large 8vo's and larger do not fit in the Global Priority
envelopes). All airmail shipping internationally to the EU & UK will now be $ 75.00-100.00 minimum in order
to account for the newly introduced "Right of Withdrawal." Other International destinations will be a minimum
of $ 45.95 for the first volume, and $ 40.00 per volume afterwards. Please be aware that SURFACE MAIL is NO LONGER available from the U.S..

Credit card orders please include entire account number, daytime phone, expiration date, 3-digit security code, billing & shipping
address. Additional costs will be charged to the purchaser at exactly the postage required to ship if
over the quoted amount. We hold books for 7 days pending receipt of payment by check, once we have received
confirmed order (duplicate orders will be replied to in order). **All books can only be returned if not as
described within 7 days and receive refund of original price, IF the purchaser has TELEPHONED to (360)
695-7767 (email notification WILL NOT BE ACCEPTED, NO REFUND WILL BE ISSUED) and checked first,
and if the book has been returned in condition shipped out (no exceptions), 20% restocking fee will be
applied.

Thank you. Zephyr Used & Rare Books, Kol Shaver, P.O. Box 55, Vancouver, WA 98666, USA.
zephybook@gmail.com

Orders usually ship within 2 business days. Shipping costs are based on books weighing 2.2 LB, or 1 KG. As all international surface mail has been eliminated from the U.S. as of Jan. 27, 2013, all overseas orders will be subject to 60% increased rates. Sets, and other heavy books which are ordered will be requested to include increased shipping costs, if these are not forthcoming immediately, the order will be cancelled. Additional costs will be charged to the purchaser at exactly the postage required to ship if over the quoted amount. We apologize for this inconvenience, but these costs have become so high, that this seller just cannot absorb them. Call (360) 695-7767 if you have any questions.