As part of my research I had to order this book was not published for some years. Pile when I needed it the publishing house (DOVER published.) Relaunched the draw, so I naturally ordered on their site (same price in $) + ... US-France shipping costs : - (... Needing two more copies for my colleagues I ordered one week after Barnes & Noble (same price) just to see the fastest and finally when the book was available on Amazon I hastened to take two weeks after ... Race Results: Amazon came in 4 days and delivery gratos therefore cheaper to final Dover arrived in 3 weeks And the third ... well I am still waiting after 1 month and 2 weeks .... When the book covers all the needs I have in calculating inductance for large magnets systems. Reference book to have in ingé library.