I've been enjoying reading Krupskaya's works on education and how to study (e.g. How Lenin Studied Marx). I'm wondering if there's anything similar in the Marxist canon (or just worth reading for Marxists in general) on the subject of study and self-education. I'll try to compile the Krupskaya I've been reading in an edit.
edit:
The Organization of Self Education
General Rules for Independent Study
Unfortunately that's all I could find online
oh yeah I was more referring to writings concerned with how to approach Marxist study and education/self-education. Meta-study if you will. Studying how to study.