This is a decent book for any serious fan of Terry Pratchett's work. It gives an account of all his major books and works, of which of course the discworld series stands out.
It is generally a well written account- each book gets a breif outline of the plot aswell as useful notes- I found some areas, such as the reproduction of the poem " Jingo " very good indeed. It is at times slightly lacking in in depth facts , but this is made up for by the commentary.
At times I find myself disagreeing with him, however. He seems almost obsessed to draw links between " our " world and the discworld. Pratchett, for sure, uses Earth experience as a background, but then lets the creativity move on from there. The author of this book fails to do that. For example he has decided that the land in " Interesting Times " is China, despite the fact that it clearly is a cocktail of many Eastern areas- noticably Japan aswell.
He rates the books with stars- a good idea- but one that seems again to be based soley on the autor's own feels- if he doesn't like a character the book gets a bad mark. Also with the book " Jingo " he gives it two ratings- a second rating being what he made of the book on subsequent reads- I feel that if he does that for one book he must do it for all.
Overall the ratings are interesting.
Also it contains many spelling errors, and in palces errors of Grammar that alter the context- read the review of Maskerade. This is unfortunate and suggests the book was rushed.