It was published in 1985, so probably most of it is out of date. But the boobs are top notch - see my other comment for pics.

Edit: my husband plans on selling it for $20 on eBay. So we get to see boobs and make a profit. Win win.

Edit #2: It’s apparently not worth much. So it’s trash now.

If you want to check how accurate it is, you can do some googling:

Only one way to find out and you don't need anything to test it.