Hi all, I have looked about and googled this, but cannot seem to find anything useful, but sorry if this has been asked a hundred times already. Has anyone here ever seen or bought one of those aosb preperation books? this one in particular caught my eye; Army Officer AOSB Workbook | Join The ArmyJoin The Army | Army Jobs the poor grammar on the website is a little off-putting. Now i have no intention of turning up with "model" answers or anything, No doubt they have heard it all before, but it would be nice to have as much preperation as possible. Are these things worth the money?