Jade Magi, a 72 page module for the D20 system (and thus D&D 3.5) is a "Dungeon" crawl through the sewers for fourth to sixth level characters. Normally, I generally do not buy modules. I enjoy making up my own world more. But this offering from Monkey God Enterprises allowed me a quick way to introduce an oriental themed area into my world.
I suspect any character with sinus problems will never want to go on this adventure, because the sewers under the town are still in use. (Everybody say: "EEeeeeeewwwww!") In it, the party members will find the town has recently had a minor earthquake. The quake caused a long hidden magical pool under the city to crack open. The properties of the pool's water were allowed to enter the sewers. This caused many of the normal sewer inhabitants to mutate and become Dire Animals and Monsterous Vermin. Can the party help defend the city from the attacking creatures, go into the sewers and roust out remaining monsters, and seal the pool before it can cause any more mutations?
There are full page black and white maps of the town and the main sewers, and two half page maps that detail major encounters while exploring. There a couple of "mandatory" encounters that set the stages for adventures, and details of both the city and the sewer encounters.
There is an amazing amount of material crammed into the 72 pages available. Three in town adventures, and three sewer encounters. I feel like Monkey Gad has delivered a quality product for a reasonable price for any GM to begin to present an oriental themed area of their world. Recommended.