Welcome to the African Queen part of the journey.

Just kidding, Mr. Allnut.
If nothing else, The Dragon's Pool is the most varied book of the series. In fact, I though to cobble three novels out of the mateiral, but then the Legacy Series would be 15 books long.
Part V - The Diggers
The Part type refers, of course, to paleontologists. However, there are several meaning to be drawn out of this title.
Chapter I - Yang-shuo1 - Why would I set this scene in a dilapidated old river town?
2 - How is Charlie influencing little Cricket?
Trivia 1: I was in Wegman's ordering deli meat when my server, a Chinese young woman, said: "I like your coin." (I wear a 1,000 year old coin from Sung Hui-tsung's reign around my neck). I thanked her and she asked me if I'd been to China, and I said yes and started listing places. When I got to Yang-shuo, which is the equivalent of Podunk, Anywhere, her eyes lit up and she said. "I am from Yang-shuo." Well, we yaked, and held up the line and I got extra slices of bologna.
Trivia 2:
The House of Green Waters is the title of the last Southern Swallow book (to be published).
Chapter 2 - Up the Yu-lung(no snickering at the title's inference)
1 - Did you like the bit a slapstick I added for your entertainment?
2 - Who made the maps of the Dragon's Pool?
Chapter 3 - Along the Mei-shui1 - Where have you heard the words that Sydney recalls?
2 - What film (that involves a giant ape) do I invoke when the boat lands? duh
Chapter 4 - In the Taboo Cave1 - Where is the true Fat Man's Squeeze located (here in the USA)?
2 - What familiar sigil do the find near
the V. Cantodragonensis?
Chapter 5 - Thunderer1 - Name the two new relics found in the cave?
2 - What do you suppose their significance could be? (Use your imagination, because I haven;t told you yet, unless you're also reading Southern Swallow)
Chapter 6 - The Conservator's Touch1 - Did the happenings here surprise you?
2 - Besides the destruction of the cave site, what long range raminfications do you think Sydney and Canto have now?
Okay, let's build an exposition . . .
Ed Patterson