Two editions. One buyer psychology field guide.

The Bias Field Guide, in English or Tamil.

Choose the finished edition you can use today. English is built for founders, creators, marketers, and agencies; Tamil brings the same 150 decision patterns to local learners, teams, and business owners.

English and Tamil editions of The Bias Field Guide
English

Decoding the Consumer Mind

For campaign builders, offer writers, agencies, and founders who want to turn 150 biases into better ads, pages, pricing, and sales conversations.

  • Finished 466-page English PDF
  • Free 18-page preview available now
  • Checkout connection pending
Open English page
Tamil

நம்ம மனசுக்கு நாம Boss இல்ல

தமிழில் buyer psychology கற்க, local business examples உடன் team training, student learning, WhatsApp selling, and ad-angle ideas.

  • முடிக்கப்பட்ட 518-page Tamil PDF
  • Free 18-page preview இப்போது available
  • Checkout connection pending
Open Tamil page

Product availability

Two finished field guides now. New systems only after they are ready.

English GuideFinished PDF · free preview live · checkout connection pending
Tamil GuideFinished PDF · free preview live · checkout connection pending
RoadmapConsumer Mind OS is in development. Agency Toolkit is upcoming after the OS pilot.