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 7 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
67

#49994: “In fact, a Clojure string is just a regular Java string” (page 67 of 745 in iBooks on iPad) -- capitalise string to String for both Clojure and Java --Stephen Viles

 P1.0
24-Oct-12
79

#49995: “When running this code, you will get all the even numbers between 1 and 100” (page 79 of 745 in iBooks on iPad) -- change 'even' to 'odd'--Stephen Viles

 P1.0
24-Oct-12