Book sales "iText in Action" second edition

A book about IT has done very well if more than 5,000 copies were sold. The first edition of "iText in Action" was a best seller. These are the numbers for the second edition:
period Domestic International Special/Direct eBook
10Q4 987 - 1 386 - 1 546 1445
11Q1 260 - 7 6 - 0 54 211
11Q2 313 - 81 3 - 1 33 161
11Q3 369 - 30 107 - 2 48 108
11Q4 315 - 12 30 - 2 41 108
12Q1 276 - 18 1 - 1 185 122
12Q2 257 - 30 44 - 0 43 136
12Q3 222 - 29 5 - 0 26 108
12Q4 129 - 20 65 - 0 44 119
  2900 640 1020 2518

In other words, up until now 7078 copies of the book have been sold: 4560 paper books and 2518 eBooks.

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