New Edition and Update Policy

The 7th Edition was published in May of 2013 with information up to and including the 2012 season.

We have not set a date for the publication of the 8th Edition; however, all buyers of the 7th Edition, who purchase from this site after 31st August in the year previous to the publication of the new edition, will automatically receive a free eBook of the said new edition.

In addition, all buyers of the 7th Edition will receive a set of updates covering the previous season in the early summer of each year, up until we publish the 8th Edition.

If you purchased your Guide from another source (bookstore or Amazon) you can receive the updates by signing up here.