Slijper, E. J. and Utrecht, W. L. van - Observing Whales: Participation of the Netherlands mariners in the Whale Research Project has proved a great success - after three years, 4500 reports with about 3500 observations.

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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.
All books shipped for delivery outside of the USA will be sent via airmail. Please contact us for specific charges. There is no sea mail from the US to any location. The final cost can vary depending on weight; the average cost for a single volume to Europe, Asia, Africa, and South America is $40-$60.

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Books can be returned for any reason within 14 days of receipt. We can give you a full refund or a credit towards an additional purchase.