The Spy with the Red Balloon (The Balloonmakers Book 2)
Age band: 13+
Looky Rating System: Violence 4/5, Love & Romance 4/5, Mental Health 2/5, Language 2/5, Substance Use 1/5, Fear / Horror 3/5, Fantasy / Supernatural 4/5, LGBTQ+ Representation 4/5, Sci-Fi / Futuristic 2/5, Disability & Neurodiversity 0/5.