Save over 30% on these four best-sellers

Need to know about economics? "Economics" provides knowledge and tools to all those who need to decide how to allocate the resources they control, so that they can achieve their own, or their organisations's, goals.
Are you a director now or about to become one? "Directors" explains directors' roles and responsibilities, as well as the regulations that cover directorships.
Ready to make that key investment? "Investment" contains explanations of jargon, acronyms and complex technical terms.
How prepared are you for that crucial negotiation? "Negotiation" looks at the theory behind more simple negotiations and on to the more complex ones of diplomacy, mediation and dispute resolution.