I find rich dad poor dad series are interesting books that give good ideas - provided you take them with a grain of salt
The author does keep repeating that you shouldn't copy him, you should find your own way.
The main idea is buy assets, i.e. those that produce positive cashflow, i.e. invest for cashflow rather than capital gains, which is pretty sound, if more property investors followed it, fewer would now be in trouble.
And use leverage, i.e. borrowing to increase your returns on real estate. From that point of view, you should aim to find a property that will provide you with POSITIVE cashflow even if you buy it with a mortgage. Split your windfall into deposits for several properties, all providing you with positive cashflow.
If you can't find such properties, then don't invest yet
Another point - it's not easy to find GOOD investment properties to buy, you need to be prepared to look at 100 or so properties to buy one good one... Are your prepared for that?