The bestselling I Wonder Why series has the answers to all the questions you’ve ever wanted to ask about the natural world, history, space, and more! Why does the Sun rise in the morning? Can animals tell the time? Where is it night all day long? Learn the answers to these questions and more in I Wonder Why: The Sun Rises, a fascinating question-and-answer book all about time and the seasons. Information is presented in bite-sized nuggets, making it ideal for dipping in and out. Colourful illustrations by award-winning artist Marie-Ève Tremblay bring the subjects to life, from seasonal festivals celebrated around the world to the calendars used by ancient Romans and Aztecs. This is the ideal book for kids who are curious about the world around them.

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. Designed to amuse and intrigue the young reader, this book introduces the topic of time and seasons, including why we need calendars, how animals tell the time, why leaves fall in autumn and how the time zones work.

Exam success awaits with new editions for the new IB Biology syllabus for examination from 2025. This accessible print and digital coursebook has been developed in collaboration with IB teachers on the Cambridge Panel, our online research community. Our author team includes syllabus experts, examiners, teachers, and teacher trainers. The resource takes students on a successful learning journey with clear learning objectives, end-of-chapter checklists and reflection opportunities. Engaging activities develop their essential science skills, thinking skills and life skills. Students have plenty of opportunities to prepare for examination with numerous exam-style questions and exam tips, while formative assessment throughout supports them as they learn. Answers and a wealth of exam-style questions are available via Cambridge Go.

This Exam Preparation Guide contains up-to-date material that matches the new 2016 IB diploma syllabus and offers support for students as they prepare for their IB Diploma Biology exams. The book is packed full of Model Answers, Annotated Exemplar Answers, Worked Examples and Hints to help students hone their revision and exam technique and avoid common mistakes. These features have been specifically designed to help students apply their knowledge in exams. This Exam Preparation Guide has been written in an engaging and student friendly tone making it perfect for international learners.

Environmental Systems and Societies for the IB Diploma follows the latest syllabus for first examination in 2017. Environmental Systems and Societies for the IB Diploma, 2nd edition, encourages critical and reflective thinking skills and promotes international-mindedness. ESL Speakers are supported throughout with a focus on vocabulary and straightforward explanation of topics appropriate for SL students. Real-world case studies bring theory to life and motivate students to delve into current global issues. Theory of Knowledge is integrated throughout with added discussion points to spark debate in class. Exam-style questions build skills on analysis, evaluation and interpretation. Additional teacher support offers help with planning lessons, differentiated learning and guidance about the Internal Assessment, fieldwork, exam preparation and Extended Essay.

Biology for the IB Diploma, Second edition covers in full the requirements of the IB syllabus for Biology for first examination in 2016. The second edition of this well-received Coursebook is fullly updated for the IB Biology syllabus for first examination in 2016, comprehensively covering all requirements. Get the best coverage of the syllabus with clear assessment statements, and links to Theory of Knowledge, International-mindedness and Nature of Science themes. Exam preparation is supported with plenty of sample exam questions, online test questions and exam tips. Chapters covering the Options and Nature of Science, assessment guidance and answers to questions are included in the free online material available with the book.