This book is well-written and covers a vast scope. Contrary to what the title might lead you to believe, this book covers a lot more than just plain mediums. In fact, it offeres detailed information on just about any faction in the Skinlands that might interact with the Restless Dead: "Boardwalk mediums" found at carnivals and circuses the ruthless Giovanni vampires, even charlatans and frauds who possess no real talent, but manage to offend wraiths with their very presumption and chicanery.

This book is definitely worth the purchase price- it will enrich virtually any Wraith chronicle.

This is a fine resource for mediums, much better than the Quick and the Dead. The systems stuff is vastly improved, with a battery of new merits and flaws for mediums that I actually found useful (and can be used to supplement or replace the hedge magic paths for interacting with wraiths). There is some good stuff on summoning, a large section on Native American medicine men and shamanic dealings with the dead, a fresh look at many of the old ghost-dealing groups, and a new ability for those people who have had enough with wraiths shouting in their ears.

Having previously read Wrox's Professional ASP Programming, I tried this book, hoping for something of equal merit.

This volume is has some decent material, but is marred by a tendecy to sloppiness.

Firstly, as other reviewers have noted, there are too many authors (count 'em - 16!), which is unnecessary, and leads to inconsistencies in presentation. The book could quite easily have been authored by a single writer. There are only a few chapters that required specialist knowledge.

For example, the early chapters are quite good at advising the reader on PHP settings. Since there's no option explicit in PHP,the author correctly advises the reader to increase their error setting to report unused variables. Later, however, much of the code uses uninitialised variables. This is particularly the case in the chapter on form handling, the approach to which is too crude, and uses form variables directly in code, whereas a better approach would be to capture them and process them using isset(). The isset() function isn't even covered in this chapter,but is used correctly in other chapters.

Secondly, while the converstational tone of Wrox books is often appealing, it can also be a problem at times. The presentation is not always comprehensive enough, and Wrox authors have a tendency to give overly clever examples.

Strangely, there's no reference section. I found some of the explanations sloppy and confusing, especially the section of session variables. (I still can't get the WAP application to work properly.)

Thirdly, the chapter on OO design leaves the reader stranded. After a decent theoretical discussion, the writer informs the reader that there will be no code examples, as the reader now knows enough theory to work an example out for themselves! If I've paid for the book, I don't really want to have it set homework for me.

Fourthly, there are an annoying number of errors in the code. Many of these are corrected in the online errata, but there are quite a few that aren't at present. Furthermore, some of them are not typos, but seem to be the result of misconceptions on the part of the writer. This tends to reinforce the impression that some of the authors are relatively inexperienced.

Lastly, there are a large number of errors in the downloadable code. I suppose supplied code should be seen as a bonus, but it's poor quality control, and greatly adds to the user's annoyance.

I learnt PHP3 from Leon Atkinson's Core PHP programming, but i had to refer to the manual and the list archives for several problems.I came across this book recently from KY's review corner - I have been able to raise my level of PHP knowledge after reading through this book.This book is an asset for Professional PHP developers who can refresh their PHP knowledge with the excellent case studies. For beginners there are several examples throughout the book that will help them understand how to use PHP to create fully featured active sites.This book also has extensive database treatment - using PHP with MySQL,PostgreSQL and ODBC.
It is a must for anyone wanting to use PHP or make the move from PHP3 to PHP4!

Another excellent red book on PHP. I have learned PHP through several books, extensive articles, tutorials, and now Professional PHP4 tops the list of useful PHP literature.
Things that i found really helpful:
•Explanation for all those buggy installation problems
•Handling files on the server's file system, and how to upload files from the web browser
•Sending e-mail and posting new articles with PHP, working with SMTP, POP/IMAP and NNTP
•An exhaustive case study (76 pages!) on building a shopping cart application for mobile phones
•Using PHP as a command line script interpreter
•PHP with XML
This book has a pretty exhaustive view of most topics, and is the ideal book for PHP developers wanting to add professionalism to their web application development. I shall continue using this as a reference for all topics PHP (till I get another red book with photos).