Letters to Numbers reviews guest posts that teach something specific—not generic “top 10” fluff.
Scope
- Subjects close to cipher basics, classroom use, and related how-tos
- Length about 800–1500 words
- Must complement letterstonumbers.com
Process
1) Email outline to [email protected] · 2) Wait for a yes · 3) Send the full draft · 4) We edit for clarity and publish if it passes.
Links
Maximum one dofollow in-content link when relevant; no paid placements without disclosure.