I rated this audio book a 5 because there were a lot of common phrases to help a beginning conversational speaker in everyday Spanish. It was also a very good review. My wife's family is up visiting from Panama, and I got to use a lot of the phrases on my eight-year-old niece. The teaching style in the audio book was very beneficial to me. I feel I have more confidence & ability in my conversational Spanish. It would be nice if Spanish Word Booster expanded to more advanced converstational useage in the future so as to give the growing conversational speaker something as a stronger foundation, being not everyone gets to live in a foreign country for extended periods.
It may seem that I rated this Hebrew course a little higher than others. Yes, the tape-recording sound quality dates this course from a time gone by. Almost all of my audio books come as a Level 4, but because of the poor sound quality, it is more difficult to listen to. I found that by listening to the lessons for a while, I was able to finally understand the pronunciation; that is, my ears adjusted to the sound, and I could understand it. At first, I was discouraged, but once I found I could assimilate the sounds and understand the communication, I found it was useable for me and beneficial in my language learning in Hebrew. One of the down sides of this course is, there is no booklet to follow along and learn the meaning of newer words. The thing that made this course workable for me was the fact that I completed the entire Audio Pimsleur Hebrew Levels 1 to 3. I was able to understand many of the sentences, numbers, clock times and everyday happenings in Hebrew despite the poor sound quality. Also, some of the sentences I had never heard before, but I knew everyone of the words from having completed the Pimsleur Hebrew. And therefore I was able to assimilate the meaning of these newer sentences and expand my base of Hebrew comprehension. I will admit I was a US military linguist using German behind the Iron Curtain during the Cold War, and I and other linguists had to deal with much poorer sound quality than this but yet understand it and process it; so maybe I have an edge. I would not recommend this to the Hebrew student starting out for the first time. I would recommend doing the Audio Pimsleur Hebrew first then go for this one for reinforcement and language maintenance. The more different Hebrew speakers you listen to will help you to understand more Hebrew speakers with different accents and patterns of speech.
"Alphabetical" is a pleasant read/listen, and, unlike many books about linguistics, seems well grounded in actual facts. Author Michael Rosen reads it marvelously in his British-but-not-posh accent. With this book you get an interesting and educational, if not very profound, look at alphabets and other phonetic/linguistic phenomena.
By the way, Rosen tells the reader to consult "the PDF" several times for written examples of alphabets, etc., which he refers to. This file can be found on the Audible.com page for this audiobook, at the end of the Publisher's Summary. Just click where it says "Download the accompanying reference guide."