Principles of Practical Natal Astrology is a big book. It's over 400 pages, and weighs over 2 pounds (just under 1 kg).
The Standard Shipping is $4.95 via Media Mail.
You can upgrade to Priority Mail Shipping (2-3 day delivery in the U.S.) for $6.95.
Because of the size and weight of the book, international shipping has gotten prohibitively expensive. International shipping — even to Canada — via flat rate Priority Mail International is $25.
If you're outside of the United States, you have a couple of options.
1. You can purchase the Digital Editions, which are an electronic download and have no shipping charges.
2. You can purchase the Print and Digital Bundle with International Shipping, and I'll discount the shipping cost by $10, so you'll pay only $15 for shipping.
3. You can purchase the book online from your local online book retailer and pay only your local shipping charges for it. You won't get a signed copy or the Fixed ePub version, but you’ll still get the Bonus Gifts.