Gali Source Key

BOOKS (cited in Pastebin)
BIONICLE Chronicles (4 book series)
BIONICLE: Mask of Light
BIONICLE Adventures (10 book series)
BIONICLE Legends (11 book series)
BIONICLE Journey's End


ONLINE STORIES (cited in Pastebin)
Wall of History
Takanuva's Blog
Toa Nuva Blog
Mata Nui Online Game Official Walkthrough
Dark Mirror
The Kingdom
Reign of Shadows
Destiny War
The Powers That Be


COMICS (# is issue number)
C# - BIONICLE (2001-2005 comic series)
IC# - BIONICLE Ignition (2006-2008 comic series)


GAMES & ANIMATIONS
MNOG - Mata Nui Online Game
OA - Mata Nui Online Animations
MoL - BIONICLE: Mask of Light (movie)
MNW - Mata Nui Explorer (website version)
TMPA - Toa Mata Promo Animations (not sure if these are canon)
TNPA  - Toa Nuva Promo Animations (not sure if these are canon)


GUIDES / OTHER
OG - The Official Guide to BIONICLE
BE - BIONICLE Encyclopedia & BIONICLE Encyclopedia Updated
MG - Makuta's Guide to the Universe
CSB - BIONICLE: Collector's Sticker Book
Web - BIONICLE.com or other official sites
CD - Various promotional CDs
MNE - Mata Nui Explorer (DVD special feature included with Mask of Light movie)
2003 Style Guide (cited in Pastebin)