Naturally the book is concentrated on the many great dives you could have in Malaysia (don't expect too much from Singapore, Malaysia has much nicer sites). Their are tips, descriptions of the area, species one might spot and ratings on the most famous dive sites of Malaysia. But there is also a quick reference on which hotels, PADI resorts, and general travel information (ie hospitals, decompression facilities, travel arrangements etc). I highly recomend this book to any diver planning a first trip to Malaysia!