Home › Authors › Darrel Francis 👤 Darrel Francis 3 books Books by Darrel Francis Medical Research, Audit and Te Medical Research, Audit and Teaching 2019 Eureka! Challenging Maths and Eureka! Challenging Maths and Numerical Reasoning Exam Questions for 11+ Book 1 2015 Eureka! Challenging Maths and Eureka! Challenging Maths and Numerical Reasoning Exam Questions for 11+ Book 2 2015