Just bought a Haynes Workshop manual Honda Jazz 2002 - 2008 from Halfords £18.99 which is cheaper than Haynes website 'internet' price (£19.99 + delivery).
I know its probably available cheaper on e-bay or amazon but don't forget delivery cost.
Using the manual you will find that most routine checks and repairs are pretty easy (remember the 'service' for most cars normally consists of oil change, oil filter change, air filter change + they clean your car which justifies the exhorbitant cost - spark plugs will normally only be changed every second service - if you are lucky).