Do You Know? is a series of levelled non-fiction books featuring video content, project work and critical-thinking activities to motivate and engage young learners. Covering a range of STEM topics from nocturnal animals to climate change, Do You Know? takes an enquiry-based approach, developing children's language, communication and investigation skills. for children learning English as a foreign or second language. Recommended for children aged 7+, there are four levels progressing from CEFR level Pre-A1 to level A2. Each reader is accompanied by online video content, audio, video and comprehension activities, and suggestions for project work. Partnerships with global brands such as BBC Earth bring real world content to the ELT classroom. Enquiry-based structure, featuring a key question to introduce each spread, develops children's critical thinking skills. The 'Look', 'Watch', 'Think', 'Find out' and 'Project' features enhance children's twenty-first century skills and provide opportunity for group work and critical thinking. Simplified online video with subtitle option brings the book to life and develops children's listening comprehension skills. The 'New Words' picture dictionary at the start of each Reader introduces key subject specific vocabulary. Online video and comprehension activities provide further exploitation of the content, along with a class project and full lesson plan for every Reader. Audio recording of every Reader develops students' listening and pronunciation skills. Digital version of every Reader available for Interactive Whiteboard use. Digital code at the back of every Reader provides easy access to video, audio and online resources on the Ladybird Education website. (www. ladybirdeducation. co. uk)