Princess Lolly is a rather over-the-top character with big demands! Lolly's birthday jelly refuses to wobble and it takes a clever party guest to come up with a solution. Written by Angela Mitchell, this educational Early Reader book is book band Purple (aimed at 6-7 years, Year 2). The colour grading system is recognised by the Institute of Education which reflects the reading difficulty. The book content, language style, phonics and layout are taken into account to determine this.