If you want a "toolbox" guide I can recommend these:
http://www.technicaltrainingsolutions.co.uk/publications.shtml
They actually are small enough (19 x 10 cm, and 1.5cm thick for the pair) to fit in a toolbox.
http://www.technicaltrainingsolutions.co.uk/publications.shtml
They actually are small enough (19 x 10 cm, and 1.5cm thick for the pair) to fit in a toolbox.