We try to keep our books accurate, but sometimes mistakes creep in. This page lists the errors submitted by our astute readers. If you've found a new error, please submit it.

The latest version of the book is P1.0, released 4 months ago. If you've bought a PDF of the book and would like to upgrade it to this version (for free), visit your home page.

Key: Typo Tech. Error Suggestion Not a problem Next edition

By default this page displays the errata for the latest version of the book. If you have a previous version, select it here:  

(To find out what version you have, look at the copyright page, a few pages in from the front of the book. If it says (say) 'Second Printing', then here it'll be P2.0. If there are interim PDF releases in that printing, they'll be 2.1, 2.2, and so on.)

PDF Paper Description Found in Fixed in
5
#50475: First bullet point says • When I say iPhone in almost all cases I am referring to the iPod Touch. Shouldn't it be • When I say iPod in a...more...
 P1.0
17-Jan-13
13

#50833: One bullet point says "Wi-F & 3G internet". Should be "Wi-Fi & 3G internet".

 P1.0
18-Feb-13
65
#50495: In general, the image quality of the screenshots in the PDF are quite poor. In most cases it doesn't matter, but for instance in the chapter t...more...
 P1.0
19-Jan-13
117

#50493: The text is referring to a "rough sketch", and the text is obviously wrapping around something, but that something is just an empty area...--Niklas Backlund

 P1.0
19-Jan-13