Alex thinks that her family is totally normal – other than the hi-tech gadgets they sell in their shop, like X-ray binoculars and self-drying jackets. But when her dad goes missing, Alex learns an amazing secret about her parents. Now, Alex is going to have to use all of her best gadgets to help rescue her dad, and stop the evil Dr Slime from achieving world domination. Ruby level titles give readers the variety they need to become confident and successful readers, using a range of characters, topics and text styles keep children engaged and encourage discussion. PM Guided Reading Fiction books are engaging stories that increase in word count and pages in line with progression of children’s reading age, for appropriate literacy skills development. The books represent all the standard text types and include a number of literal, inferential and applied knowledge comprehension questions. #pm19-offer