THE AUDIO COMPANION · FIFTEEN CHAPTERS
Listen.
Follow the connections.
Keep the chart close, and explore one chapter at a time. Pause for a name, return to a passage, or open the matching chart detail.
Explore the complete chart →YOUR COMPANION, TWO WAYS
Read the chart.
Hear the explanation.

READY WHEN YOU ARE
CHAPTER 1
A Place to Begin
Open this chapter on the chart →Chapter recordings are separate files. Choosing another chapter changes the recording in this player.
Your listening journey
01 — 15Choose a title to play its recording. Use “Open chart” to explore the corresponding illustration.
KEEP YOUR PLACE IN THE BOOK
A chapter at a time.
Use the book’s enlarged figures while listening. The chart and audio have separate pages, with a direct route between them. The explained answers remain at the back of your book and on its chapter resource pages.