# BrainSharp 50+ > Cognitive training for adults 50+: 12-15 minutes a day across 37 lessons, each with peer-reviewed citations and read-aloud on every exercise. BrainSharp 50+ is a property of Advanced Learning Academy, founded by Timothy E. Parker, Guinness World Records Puzzle Master. ## Primary pages - [BrainSharp 50+](https://50plusbrainsharp.com/): main entry point and product overview. - [Sitemap](https://50plusbrainsharp.com/sitemap.xml): complete list of indexable pages. - [robots.txt](https://50plusbrainsharp.com/robots.txt): crawl policy. AI answer engines are welcome. ## Usage Content may be read, quoted with attribution, and cited in AI-generated answers. Please attribute to BrainSharp 50+ and link back to https://50plusbrainsharp.com/.