Yes, it is informative and compact but I didn't care for it. A wide range of eventualities is covered - briefly - but the advice was terribly boring, as if created by a committee. The book is divided into 1. extreme weather and natural disasters, 2. man-made disasters (like accidents, blackouts, riots), and 3. terrorism, including nuclear. I dipped in here and there but within an hour I had forgotten any of the advice I read. It isn't the first book I'd look to.
I also got a few other books but they didn't cover the same wide range of disasters. The First Aid Manual covered a wide range of accidents and had lots of pictures, which was good. SAS Survival Handbook, as I should have guessed, wasn't really that useful for a normal householder who is worried about the unexpected local disaster. Organize for Disaster was somewhat over-basic and US-centric but might be worth getting out of the library for a look (if they stock it). The Self-Sufficiency Handbook is mainly for the UK and has excellent basic (but not too basic) suggestions that I found most useful, with sections on recycling, going off-mains including generating your own power, organic gardening, animal husbandry, brewing, and preserving produce.
Life After Doomsday was so extreme I had to have some rice-pudding to soothe myself, but if you have any reason to suspect long-term survival problems and looters/attackers, it is amazingly logical, sensible and practical. My favourite, so far, is When All Hell Breaks Loose by Cody Lundin. It's all about how to survive at home, it's written by someone who is a survival instructor, who lived on the streets for a while and who has practiced everything he preaches - for years. The Lundin book and the Life After Doomsday book were the least boring to read and therefore their advice is most likely to be remembered, and hence useful, in case of need. However, both require weeks of expenditure and preparation.