The recipes are probably dated, but when I went to uni I had a cookbook called 'Cooking in a bedsitter' which was great as it assumed you were able to store very little, had no freezer (as I didn't in my first 3 student places), and what you bought had to be in scalable portions - for instance, a packet of 6 sausages would have been 3 meals and gone off or been stolen by the time I got to the end of them.
Things like a really basic tomato sauce for pasta, stir fry, white/cheese sauce, bolognaise/chilli type thing (basic frying mince, browning onions technique), cooking rice, and baked potato will go a lot further than a recipe book though as they can look up anything online, but if they can't chop and fry things its not going to work.
Learning to shop is important, as is the use by dates, storing and reheating food, plus how to adapt leftovers. For instance, you can't buy a packet of mince for one, so you start as spag bog, then add beans, chilli powder, peppers to make it chilli - you can't do it the other way round! And stretching things out - like adding lentils to the spag bog