This book covers every conceivable test you can think of, from numeracy and verbal (interpretation) tests to non-verbal 'shape sequence' examples. Easy to follow instructions. Well worth the money. - J. Wilson on 23 Mar. 2016 This item is well worth the money you pay for it, in my opinion. I'm considering a range of career options within The Criminal Justice System at the moment, and the tests within these books are good generic preparation for the recruitment process of all my potential career paths. Doing brain exercises is a good thing in itself anyway; I've noticed that I feel more confident in myself and in my chances of success now, and my cognitive capacities are definitely improving a lot too. - By Allan George Richardson on 5 Feb. 2016