Here’s an example of a book publisher “doing the right thing” for their customers. Erica Sadun’s book, The iOS5 Developer’s Cookbook, has production process related defects. So, Pearson has corrected these errors in both the print and ebook versions and is making replacement copies available. Here’s the official announcement.
The iOS5 Developer’s Cookbook – RECALL
It has come to Pearson’s attention that problems occurred during the production process of The iOS5 Developer’s Cookbook. The scope of the error was widespread and all print and eBook versions of the first printing were affected. Pearson has corrected these errors and the title has been updated. To find out if the copy you have includes errors and how to obtain a replacement copy please visit informit.com/ios5update