I really enjoyed Common-Sense-Guide-Structures-Algorithms https://www.amazon.com/Common-Sense-Guide-Structures-Algorithms-Second/dp/1680507222/ref=asc_df_168050

I really enjoyed Common-Sense-Guide-Structures-Algorithms https://www.amazon.com/Common-Sense-Guide-Structures-Algorithms-Second/dp/1680507222/ref=asc_df_1680507222/?tag=hyprod-20&linkCode=df0&hvadid=459709175715&hvpos=&hvnetw=g&hvrand=11282019278145223047&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9012109&hvtargid=pla-917825050002&psc=1 https://www.amazon.com/Common-Sense-Guide-Structures-Algorit... Since it was more pragmatic and less math driven.