# friendship book

> homemade booklet or sheet of paper shared among pen pals to collect addresses and other short messages, with a system of abbreviations

**Wikidata**: [Q30008669](https://www.wikidata.org/wiki/Q30008669)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Friendship_book)  
**Source**: https://4ort.xyz/entity/friendship-book