Treasure House Vocabulary, Grammar and Punctuation Skills Pupil Books are aimed at ages 5-11, offering complete coverage of the demanding 2014 National Curriculum, and ideal practice of the skills in the Grammar, Punctuation and Spelling test. Treasure House Vocabulary, Grammar and Punctuation Skills Pupil Book 1: – has 20 units – is matched directly to the 2014 National Curriculum – explains each concept clearly and simply, followed by a set of carefully tailored questions – ensures pupils will master all appropriate language skills – provides regular progress checks with 3 review units. This pupil book can be used with Treasure House Vocabulary, Grammar and Punctuation Skills Teacher’s Guide 1 and activities on Collins Connect for a complete programme to enhance children’s vocabularies and use of grammar and punctuation.

Hydrogen Energy Conversion and Management presents the challenges and solutions to the use of hydrogen as the energy source of the future. Divided into four parts, the book first provides an overview of hydrogen technology, including environmental sustainability, green hydrogen, and the fundamentals of the hydrogen economy and future energy security. Part 2, Production and Conversion, examines the latest technologies for efficiently and cost-effectively producing hydrogen from renewable energy sources while Part 3, Storage and Transportation, examines the latest technologies for efficiently and cost-effectively storing and transporting hydrogen. Finally, Part 4, Applications and Transition, critically analyses the challenges, solutions and implementation prospects. This book is an invaluable resource for researchers and practitioners involved in the hydrogen economy and will also be of interest to graduates and PhD students on multidisciplinary subjects related to renewable energy.

The book features a mixture of photographic and illustrated artwork from three of our successful series: Alphaprints, Tiny Tots, and Sticker Early Learning. The photographs help children with word recognition and association, and the bright and colorful illustrated artwork will captivate young minds.

Discover the incredible life cycle of a frog, from a tiny egg in jelly to a fully grown adult frog. Life Cycles is a vibrantly designed and illustrated series on this essential, ever-popular topic. Each book in the series features the beautiful artwork of Stephanie Fizer Coleman depicting how a plant or animal evolves from birth to adulthood. Highly accessible text accompanies each image explaining the process of life cycles and a full image of the entire life cycle is presented on the final spread. The books also feature a wealth of extra information and suggested activities at the back. A brilliant guide for children aged 5+ studying life cycles at school. Titles in the series include: Egg to Butterfly Egg to Chicken Acorn to Oak Tree