Very dated (technology has progressed a ton since this book was published!) and didn’t get too deep into any of the topics it addressed. It does have some basic practical stuff that MKs should know and be prepared for before reentering their home culture, and might be helpful for MKs and their parents who haven’t thought about reentry much at all yet. I’ve been back in my home country for 7.5 years now so none of the info was new to me personally.