[--Learn You some Things--]
       
 (BIN) Think Data Structures
       Allen B. Downey, Green Tea Press
       
 (BIN) Think Complexity, 2nd Edition
       Allen B. Downey, Green Tea Press
       
 (BIN) Relativity Lite
       Jack C. Straton, Portland State University
       
       
       
       lu 31 March 2021