However, the principles remain universal. A pad is a pad. A spring is a spring. You can apply 90% of the logic to any saxophone ever made.
Have you ever taken a sax into a shop, been told you need a "full overhaul" for $800, and just nodded blankly? After reading this book, you will know the difference between a regulation (adjusting existing parts) and an overhaul (replacing pads and corks). You will be able to describe the problem accurately: "The low C key is binding on the post due to a bent rod." Shops respect informed customers.
Stephen Howard has done something remarkable: he has written a technical manual that is actually fun to read. His dry British wit shines through ("If you use pliers on a saxophone, the saxophone will remember and will seek revenge"). The photography is crisp, the diagrams are clear, and the spiral binding (on some editions) allows it to lay flat on the bench next to your horn.