The third book in the little radiology series, this time follows Maggie Monkey and radiographer Buzzy Bee through the inner workings of a CT scan. From the different positions to how contrast is used, join Maggie Monkey in her discovery of another aspect of the X-ray Place. Please note - this book contains basic information on contrast usage and cannulation (needles). As not every child will need to know/understand what contrast is and how it is given, the pages associated with this information are marked with a blue upper corner so that they can be easily skipped over when reading.