Test Pattern Generation Using Boolean Proof Engines

Learn about shapes and colours with Igglepiggle, Upsy Daisy, Makka Pakka and their friends in the Night Garden. Have fun completing each activity using the big stickers to decorate each colourful illu

Based on the new Peter Rabbit animated TV series. Peter and Lily need to escape Mr Tod, but will they pass the squirrel test to be allowed up in the trees? For over thirty-five years, the best-selling

Learn how to count to ten with Igglepiggle, Upsy Daisy and their friends in the Night Garden. Have fun completing each activity using the big stickers to decorate each colourful illustrated scene. The

Based on the classic fairy tale. A prince wants to marry a real princess, so the queen devises a true test based on one pea and a lot of mattresses! Read it yourself with Ladybird is one of Ladybird's

Come and explore the colourful world of Hello Kitty in this lovely sticker book. Have fun completing the scenes using the big stickers and learn to count along with her! The perfect book to keep toddl

Ladybird Do You Know? is a STEM-based ELT graded reading series recommended for children aged 5+ who are learning English as a foreign or second language.These levelled non-fiction books feature video content, project work and critical-thinking activities. Each book asks a range of BIG questions on STEM topics from nocturnal animals to building bridges, developing children's language, communication and investigation skills.The four levels progress from CEFR Pre-A1 to A2.Visit the Ladybird Education website for online video content, audio, comprehension activities, and suggestions for project work.Planets, a Level 1 Reader, is Pre-A1 in the CEFR framework and supports YLE Starters exams. Short sentences contain a maximum of two clauses, using the present tense and some simple adjectives.What is a planet? What do we know about Mars? What are Saturn's rings made of? Find out more about the planets of our solar system.

產品介紹How do birds fly? How do jet engines move a plane? Find out more about helicopters, gliders and the science of flying.In the Air, a Level 2 Reader, is A1 in the CEFR framework and supports YLE Movers exams. Short sentences contain a maximum of two clauses, introducing the past tense and some simple adverbs.系列介紹跟著 BBC Earth一起探索動物與大自然的神秘世界▌讀本融入探究式教學概念（ inquiry-based approach ），每一跨頁均透過「主題問句」先引導孩子主動思考，再輔以實例、多元活動增進學習深度與廣度。▌全系列共四級（L1-4），每級九本。每本清楚標示Lexile級數及Word count。▌每本除提供non-fiction文本外，亦有圖解單字、互動式延伸活動（Find Out, Think, Watch, Project, Look）及讀後小考。▌每級數句構與時態運用及詞彙表達皆參考Cambridge YLE題型，讓孩子從閱讀中學習主題知識，同步培養必備語言、溝通力及探究力。

How many ears do animals have? What can animals do with a tail? Find out about animals and their bodies in this BBC Earth reader. The Ladybird Do You Know? graded readers series comprises a range of non-fiction STEM titles for young learners of English. Covering a variety of topics, Do You Know? adopts an enquiry-based approach, and includes motivating video content, project work and critical thinking activities to develop students' linguistic and twenty-first century skills.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. Animals and Their Bodies, a Level 1 Reader, is Pre-A1 in the CEFR framework and supports YLE Starters exams.Short sentences contain a maximum of two clauses, using the present tense and some simple adjectives.