there are plenty of books about self hypnosis you can get and try yourself.
you can try log on the following

They do have some really weird stuff on there, but they also have a few free downloadable audio files to help with sleep. It's not the easiest website to tell which files are free and which aren't, but as a general rule if it has a dot next to the file and not a dollar sign and also doesn't have "premium" next to the title of the file (it may still have "premium" after the other versions of the file, e.g. script, binaural) then it's a free one.

There's some free sleep-related ones by the website owner and also by someone called Cardigan - both seem to be quite good.

There is free stuff here

However, I have to say I am very sceptical about the effectiveness of these techniques (I am a trained hypnotherapist and have the certificate to prove it, but I still not convinced it actually works!)

Here is the largest self development company hypnosis website…they are as cheap as $8 and also offer some free.

Here is their self development site with a lot of resources…

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