
"A Brodie workbook".
Originally published in English as: Mental maths every day. Ages 9-10 / Andrew Brodie. 2007.
al-Riyāḍīyāt al-dhanīyah al-yawmīyah. Sinn 9-10 sanawāt = Mental math every day Ages 9-10 by Andrew Brodie. ISBN 9789927118142. Published by Bloomsbury Qatar Foundation Publishing in 2015. Publication and catalogue information, links to buy online and reader comments.