nostr:npub1ns3q5wlyts8r08j35x68tf6q5gzgdv330hrq6ea58eyeljyk0uqqtr4yjl thanks for searching! It's in the right space but that's a different book. It's describing Type 1 fonts and is by Adobe. What I'm after is describing TrueType fonts (version 1.0) and was published by Apple.