During our years at the MIT Logo Project

Lc1aA1 Starting with Rob
Lc1aA2 Advice to a Teacher
Lc1aA3 Zoom – a Logo Language Interface
Lc1aA4 Addvisor – a Logo Language Addition Aid
Lc1aA5 Designing Computer Based Microworlds excerpt from BYTE Magazine article (at LC0ca7)