Find every secret and Hidden Star
Secret World: World S - Green Stars - Super Mario Galaxy 2 Guide - IGN
Super Smash Bros. Wii U gets Mario Galaxy stage, has gravity wells, says Sakurai
Super Mario 64 turns 25: Examining the impact of the N64's most revolutionary game
Every Hidden Star in Super Mario Galaxy - Polygon
Where to find all Wonder Seeds in Super Mario Bros. Wonder - Polygon, mario wonder
Super Mario Sunshine: Prima's Official Strategy Guide by Bryan Stratton (2002-09-03): Bryan Stratton: : Books
Super Mario Bros. Wonder guides and walkthroughs
Nintendo Super Mario Galaxy Strategy Guides
Ranking the core Super Mario games - Polygon
Super Mario Odyssey guide: Wooded Kingdom all purple coin locations - Polygon
Super Mario Odyssey guide: Lost Kingdom all purple coin locations - Polygon