Bought the workshop kit as an intro as it included the Arduino R3 and some electronic components. Unfortunately there was no mention on the website that this is, apparently, intended to be bought with a book. There are no instructions with this kit whatsoever. I mentioned this but haven't been offered a copy of the book even though Rapid admitted that this item does no make this clear and say they will change the description. The link to the accompanying book they send me doesn't mention the Workshop kit in its title either so really I stood no chance of knowing this. The Arduino itself works well enough if you find out about it by hunting for instructions on various websites. Without the book I still don't have circuits built using the supplied components though. As a regular Rapid customer I am not happy one, in this instance.