BIONICLE #5: To Trap a Tahnok is the fifth issue of the BIONICLE comic series.
The inside front cover provides brief backstory. The centerfold contains information about the krana. A back page contains tips for the BIONICLE Quest for the Masks Trading Card Game, promoting the Bohrok Swarm decks coming in May 2002. More back pages contain a coupon for free LEGO Club membership and promote new content on www.bionicle.com. They also announce the Grand Prize Winners of the BIONICLE website contest: Kelly McKiernan (13 and over category) and Jacob Andreas (12 and under category). A back cover advertises the BIONICLE: The Bohrok Awake trading cards to be included with McDonald's Mighty Kids Meals from May 24 to June 13, 2002.