Catherine 'Cat' Willows is the new girl in school and her odd behaviour is attracting the wrong kind of attention. Stacey feels sorry for her, and takes Cat under her wing, trying to be a friend. Things seem fine until the new girl begins to follow her everywhere, starts dressing exactly like her and tries to drive a wedge between Stacey and everyone she cares about. Just where will this unhealthy obsession end?

Teen Reads are visually appealing and age-appropriate for struggling teenage readers, helping to develop confidence and foster an interest in reading, whilst bridging the gap between more specialised books and full-length novels. The complete collection of 46 books has characters diverse in gender, sexuality, ethnicity and background to ensure they are relatable to a wide range of readers. Themes vary from horror and the supernatural to sci-fi, crime, adventure, family breakdown, relationships and moral conflicts. These books are accessible and appealing in equal measure, and have content to suit many different tastes.

This hi-lo series for struggling and reluctant readers has been written for children aged between 12 and 15 years, whose current reading age is between 8 and 9 years. These age-appropriate short reads range from 42 to 64 pages and are written by accomplished authors writing stories with relatable characters. They incorporate a large font size and text separated into bite-sized chunks, along with carefully considered letter and paragraph spacing that can reduce visual stress. The series has plenty of practice at one level, allowing consolidation of learning before moving on to more challenging reads.