Recently i found this book at DangDang, i bought the first book after i read their reviews. I was pretty skeptical about the techniques so i just ordered the first book instead of getting the full set which has 7 books in it.
I taught my Eli the first page at the night i received this book, Eli's response was good, perhaps i should say his response was better than my expectation. He could memorize the first 16 words in less than 10 minutes, and he showed interest in reading this book too. So without much thinking, i ordered another book 2, 3 and 4 immediately. As for the rest, they are still in old version which without colors and pictures, so better i wait for the new version arrives to make them into a complete set.
What i like this book is, it shows the simple words first, then comes to 2 words, and gradually in sentence which the sentences are made up by those learned words. My Eli felt excited when he could read the full sentences by his own, think this is the motivation to keep him learning.