Although the author states in his book that Babylonian grammar is quite simple, from reading this book Babylonian grammar seems in point of fact to be anything but simple. Nouns and verbs fall into categories that I have never heard of before. Nouns have what is called a "construct" form that facilitates the use of the genitive (i.e. possessive). Verbs fall in the G, N, D, and S systems. Accordingly, this book is almost entirely a detailed enumeration and description of these various strange grammatical categories and functions. As in the learning of any foreign or ancient language there is naturally the problem of acquiring the basic vocabulary. This book, however, does not seem to develop the vocabulary in a way that is obvious to the reader. Unlike most foreign language texts, the author does not have a separate vocabulary section for each chapter--instead the reader is left to sort the meanings of the words by referring to the glossary towards the back of the book. Each chapter does have a number of carefully constructed exercises, though, with a complete set of answers in the back of the book so that the reader can assess his progress.
This book seems to be intended for the reader who has never learned a foreign language. Explanations for concepts such as the vocative, nominative, genitive, and accusative cases are offered--as are simple mnemonic devices for remembering some of the case endings. But really, somebody who had never learned a foreign language would be completely lost while attempting to read and study this book. As Babylonian is a Semitic language, passing references are made to Arabic and Hebrew. The author should have offered many more examples from and parallels to these other Semitic languages, because a person with some knowledge of at least one of these two languages would have a better chance at digesting this book. For example Babylonian has possessive suffices that are similar to those in Arabic and Hebrew. There is also a section on cuneiform writing, but as no explanation of the characters is offered, the reader is not able to glean very much information.
The author indicates a "teachyourself.com" web site that allows the reader to hear Babylonian spoken aloud--but in seeking out this site I have yet to find anything related to this book. Instead one should just google the name of the author "Martin Worthington" and see what comes up--which leads you to the School of Oriental and African Studies (SOAS) at the University of London, which includes the text, translation, and audio narration of a number of interesting Babylonian works.
Despite my various criticisms, however, I do rather like this book and find it quite interesting. The author's various observations about Babylonian culture are of value. The Babylonian language does seem to be a fascinating subject, with the author indicating that a veritable mountain of as yet untranslated cuneiform tablets exist. Accordingly, the understanding of Babylonian still has a long way to go, with a place for talented amateurs to make their own contributions. This field appears to be changing and advancing, so that an amateur in the field can expect a great deal of interesting insights to be uncovered in the near future.