Three new monk subclasses for D&D 5th Edition:

• Way of Lost Souls: A monk that binds themselves to an undead spirit who can aid them in battle, with different abilities for different types of spirit. Very fun concept and features, with immediate roleplaying elements to boot. Definitely the best of the three.
• Way of the Silver Chain: Ostensibly a monk that deals in things astral and dream, but also adept at fighting with a silver chain. It feels like a mashup of concepts that probably should have been distinct, but has some fun elements and actually doesn't work too badly. Still, it's probably the weak link here; the sidebar even seems to acknowledge this to some degree.
• Way of the Wild: A monk that can select from various animal-themed fighting styles. Definitely a martial-arts concept lacking from the core monk, and decently well-executed here with lots of customizability. While there are hiccups ("Otter Style" gets misidentified once as "Crocodile Style"), and the various features don't all seem perfectly balanced with one another, there's a lot to like here.

All in all, a decent trio of options worth picking up. Though the $1.95 price is slightly high for five pages of material, so you may wish to wait for a sale...