| title | ISBN-13 | year of publication |
|---|
| General Knowledge, Class 1, New Colour Edition | 978-0-19-569096-5 | 2007 |
| General Knowledge, Class 2, New Colour Edition | 978-0-19-569097-2 | 2008 |
| General Knowledge, Class 3, New Colour Edition | 978-0-19-569098-9 | 2009 |
| General Knowledge, Class 4, New Colour Edition | 978-0-19-569099-6 | 2008 |
| General Knowledge, Class 5, New Colour Edition | 978-0-19-569100-9 | 2009 |
| General Knowledge, Class 6, New Colour Edition | 978-0-19-569101-6 | 2009 |
| General Knowledge, Class 7, New Colour Edition | 978-0-19-569102-3 | 2009 |
| General Knowledge, Class 8, New Colour Edition | 978-0-19-569103-0 | 2009 |
| General Knowledge, Class 9, New Colour Edition | 978-0-19-569104-7 | 2009 |
| General Knowledge, Class 10, New Colour Edition | 978-0-19-569105-4 | 2009 |