Unfortunately, this author has an extremely superficial understanding of the LOA. While he may claim to have read all of the books, he clearly didn't understand them. He really isn't to blame as unfortunately many of the books written on the LOA are written by people that do not fully understand it themselves. The statement that positive thoughts always bring positive things is a faulty premise that is not at the basis of the LOA.
I like this book and have been returning to it over the years. It's one I keep and revisit as the concepts take time to be fully grasped or integrated. If you can put aside (if you have a problem with it), the idea that all of the information is channeled to Esther Hicks by an "entity" named Abraham there is much to learn. It doesn't matter if you think that's weird or even if you think it's "wrong" somehow. Put judgement aside and see what is applicable here for your life.
Expectation is similar to knowing, as described above. Expectation is more general. Someone who lives in expectation of good things happening will attract good luck throughout their life. That doesn’t mean they won’t suffer ‘negative’ events, it simply means they have programed themselves to a positive expectation. When they get it, it feels natural; the normal course of events. Many people do the exactly opposite, they program themselves to expect the worst and are always surprised when the ‘worst’ keeps turning up.
Life was always very tough, with many 'frienemies', which happens to a girl after marriage. But somewhere deep down, I felt I was good. Besides, I had a husband & 2 children. And so I worked hard at whatever I undertook. It was a typical hare & tortoise story! Today, those troublemakers are struggling with their own problems, while I have made quite a name & earned goodwill in the society.
Be sure about what you want and when you do decide please don't doubt yourself. Remember that you're sending a request to the Universe which is created by thoughts and therefore responds to thoughts. Know exactly what it is that you want. If you're not clear/sure, the Universe will get an unclear frequency and will send you unwanted results. So be sure it is something you have strong enthusiasm for.

The results of using the Law of Attraction techniques are only limited by your imagination (and by the laws of physics, you’re not going to manifest bird-like flying anytime soon). There are endless things you can attract in your life. From practical things — like “good parking karma” to always guarantee you a great parking spot, to “calls to adventure” that open you up to random invitations to explore the world — you can use the principles behind the Law of Attraction in any way you please.

As previously discussed, The Law Of Attraction and its values have been seen throughout history. And a great many women and men who have left their mark on this world have shown the Law of Attraction to be one of the greatest powers on earth; with many well-loved poets, artists, scientists and great thinkers such as Shakespeare, Blake, Emerson, Newton and Beethoven all conveying this message through their many works.