Ratchet and Clank

Official site includes story, characters, gun rack, downloads, invent a gadget and challenge Clank.
http://www.ratchetandclankgadgets.com/

PS2CheatsZone

Includes passwords and cheats.
http://www.ps2cheatszone.com/ratchetandclankcheats.html

RPG Dreamers Ratchet & Clank

Provides review, screenshots, hints, wallpapers, character profiles, and a forum.
http://www.rpgdreamer.com/ratchet/

BellaOnline

Full walkthrough, including gold bolt information and planetary descriptions.
http://www.bellaonline.com/gaming/w/clank/clankwalk.html

Just Ratchet And Clank

Contains storyline, cheats, and screenshots.
http://www.justrac.com

Video Game Nutz

Information, rating, screenshots and cheats for the game.
http://www.vgnutz.com/action-adventure/ratchet-and-clank.htm

Kyzil Plateau

Story, characters, fan art, fan fiction and links.
http://www.geocities.com/sandychan87/index.html