In this thread he made available various tutorial pdfs.
http://forums.dpreview.com/forums/read.asp?forum=1006&message=11076290

There was a call to mirror them so that bandwidth was shared so to speak, I did a quick check of the thread and do not think there was an issue in doing this. Therefore, below I have listed the pdfs with their size and a link for each.

So, right click>Save Target As to download them

I will leave them on my server for as long as I do not require the bandwidth.

Tool Tips #6 - The Info Palettte - 2.5MB
http://www.1stdesignit.co.uk/simon_joinson_pdfs/extras1.pdf

Photoshop What's Displace - 2.1MB
http://www.1stdesignit.co.uk/simon_joinson_pdfs/extras2.pdf

Masking Hair - 1.1MB
http://www.1stdesignit.co.uk/simon_joinson_pdfs/extras3.pdf

Evening Glow - 8.0MB
http://www.1stdesignit.co.uk/simon_joinson_pdfs/part1.pdf

How to Create Perfect Cutouts for Powerpoint Presentations - 5.2MB
http://www.1stdesignit.co.uk/simon_joinson_pdfs/part2.pdf

Beginners Guide to Layers Part#2 Masks - 9.5MB
http://www.1stdesignit.co.uk/simon_joinson_pdfs/part3.pdf

Action Stations - 7.5MB
http://www.1stdesignit.co.uk/simon_joinson_pdfs/part4.pdf

Photoshop Montage - 4.9MB
http://www.1stdesignit.co.uk/simon_joinson_pdfs/part5.pdf

Tool Tips #1 The Magic Wand - 4.4MB
http://www.1stdesignit.co.uk/simon_joinson_pdfs/part6.pdf

Portrait Technique The Eyes - 2.6MB
http://www.1stdesignit.co.uk/simon_joinson_pdfs/part7.pdf

Monochrome Magic - 5.6MB
http://www.1stdesignit.co.uk/simon_joinson_pdfs/part8.pdf

:~)