Bond Maths Stretch Practice for 8-9 years has been designed for children who are excelling in maths. It is filled with challenging questions to stretch the very brightest minds to help improve performance in SATs, the 11+ test and other selective school exams. Это и многое другое вы найдете в книге Bond 11+: Stretch Practice: 8-9 years (Down, Frances; Primrose, Alison; Lindsay, Sarah; Morrison, Karen)