Ruby Brookes and her best friend Deva have won free places at the Ash Tree Foundation Performing Arts Camp over the summer, but only if their school grades seriously improve. So when Deva suddenly starts getting high marks in all their subjects, leaving Ruby behind, she is confused and jealous.

Until she finds out Deva’s success is down to EchoStar, a new app that’s helping her get ahead.

Ruby is desperate to start using it too, but there is much more to EchoStar than she has imagined. Because EchoStar is always watching and listening …

Information for Adults: This book has a dyslexia-friendly layout, typeface and paperstock so that even more readers can enjoy it. It has been edited to a reading age of 8.