Back BooksTakealotGradients and Direction of LearningA Volume in The First Principles AI LadderR 345.00Takealot ยท checked 11 days ago View at Takealot AverageR 345.00Lowest seenR 345.00Highest seenR 345.00Last changeR 0.00First indexed27 Oct 2026RetailerTakealotPrice history