I Wonder Why the Sahara is Cold at Night - أتساءل لماذا الصحراء باردة في الليل؟

This highly popular and long-running series has been revamped for a new generation of readers, with a clean, crisp redesign and colourful covers.

 The series explores questions that young readers ask about the world around them in an unrivalled child-friendly style. The conversational format is perfect for delivering solid information in a natural, amusing and imaginative way.