An Introduction to Mathematical Cognition
International Texts in Developmental Psychology
Author 1: Camilla Gilmore, Silke M. Gobel, Matthew Inglis
Considers the foundational competencies of non-symbolic and symbolic number processing; arithmetic; conceptual understanding; individual mathematical differences and dyscalculia; algebra, number systems and reasoning.
This superb academic text is very accessible and demonstrates the importance of understanding mathematical cognition.