What is the official material for CAIA Level 2?

CAIA
#1

Based on the CAIA website, there is a handful of downloadable books and:

  • Digital Platform e-curriculum
  • CAIA Level II Core Book

First: Are both above official curriculum for CAIA (meaning it’s not 3rd party)?
Second: If they are both official, are both of them required (kinda f’d up to have us purchase both)

Thank you all in advance.

#2

For their curriculum materiel you can either access online or pay extra for the printed book, but they’re both the same materiel.