I've made 3 orders from Exam Ninja, and as always I am extremely pleased with my purchase. Fast delivery, lovely packaging and a greeting from Ninja hoping that I'm happy with my books. I have 3 daughters who have used the books for their Year 2 Sats, Year 6 Sats and CATS. I have just purchased some higher level key stage 3 to simply help our older daughter with her english, maths and science lessons. I have also bought a Year 2 Sats English Advanced workbook for our 7 yr old, as her teacher wishes to enter her for the Level 3 paper as she has noticed how much of a clever clogs our youngest is becoming! (just goes to show how much these workbooks are helping). Our middle daughter is working through her Yr6 Practice Sats Papers and we are very happy. I'm impressed too with the prices of the various books, very reasonable indeed, especially the packages. Thanks Exam Ninja!