I don't know how to rate this product. The book itself is glossy and well made. However
I find it hard to believe, in this day and age, that mock tests and hundreds of sample questions are not put up online for test candidates to practice with free of charge. The entire ethos of these tests is to increase construction managers and professionals knowledge of Health and Safety matters. Why the need to buy a book? It is obvious in reality however that it is a revenue generating project, with the books being priced at a premium rate in my opinion and the tests themselves, £17.50 a pop, designed to have 50%+ of candidates fail... at least once, and require a retest each time. I have heard of candidates failing for getting 1 question wrong out of almost 50! Also, a lot of the questions are so irrelevant and impractical to real world Health and Safety as to render the test almost a waste of time.
Having all that said, reading through the book will increase your chances of passing what is still essentially a lottery.