• Frater Grammar — Pham Xuan Thai.
• The 12 rules ot Frater — Pham Xuan Thai.   
  

Dictionary

• Frater Expanded Dictionary — (last updated on 2025-01-29).

Litterature

• Besti neo ot roi — H. C. Andersen.  
• Boles — Maxim Gorky.
  
• Dura ot bio — Brothers Grimm.
  
• Ginefaktotauma — Charles Perrault.  
  
• Infan benne — H. C. Andersen.
  
• Jomusikmulti ot Bremen — Brothers Grimm.
• Tri frater — Brothers Grimm.
  
• Tri jodansi — H. C. Andersen.
  

Fono ot Frater

Fono ot Frater was a newsletter in Frater published between January 2023 and March 2025.

• Fono ot Frater (no. 1, January 2023)
• Fono ot Frater (no. 2, February 2023)
• Fono ot Frater (no. 3, March 2023)
• Fono ot Frater - Extra issue, October 2025.
  

Other

• Biblosefal ot logokon — Conversational guide.
  
• Bitri logosofi in Frater — Proverbs in Frater.
  
• Domador Yamadera — Original text in Frater by Igor Wasilewski.
• Fisamulti pris e kritik lingua — Document with the decisions taken by Filomulti ot Lingua Sistemfrater to fix the correct use of grammar and some articles of linguistic criticism by Igor Wasilewksi.
• Frater en 12 lecionoj — A cours of Lingua Sistemfrater in esperanto.
• Legabasi ot Nasion Uni — Charter of the United Nations, translated into Frater by Pham Xuan Thai.
  
• Pater mis — Father Lord's Prayer in Frater (official version).
  
• Texts by Pham Xuan Thai in Frater.