Do you have children between the ages of 7 and 11 who are struggling with their Maths? Are you scratching your head at the new methods that they teach nowadays? Then this book is for you. In this book, we cover the Number Line, Multiplication Grid, Chinese Box, Chunking, the Broken Window and Stick Kiss Flip techniques all of which will clarify the new but popular methods of making Maths easier and more enjoyable.

Join Trinity's Professor Luke O'Neill on the greatest journey of them all. From the very big to the very small - vast galaxies to microscopic atoms - travel through the wonders of the universe, the mysteries of the human body, and the tiny world of molecules. Discover the Irish scientists that have helped to shape our world and find out how to become one yourself. How do we measure the universe? Why do we need plants? How do our bodies repair themselves when we are ill? What species will exist on earth in a million years' time? Discover the answers to these questions and a lot more in this thrilling and engrossing book packed with fascinating phenomena, vibrant illustrations, experiments you can do yourself, and heaps of fun facts.

An all-new, simplified, up-to-date, fully illustrated, monolingual Spanish dictionary - the ideal Spanish dictionary for beginners from age eight through adult. Nearly 12,000 entries. The abundant examples, helpful paradigms, and lively illustrations will be appreciated by beginners of all ages. Uses clear, simple, current language. Entries include easy-to- understand definitions and explanations of grammar and usage, plus numerous synonyms, antonyms, idioms, and phrases.

The world’s most popular record book is back with thousands of new categories and newly broken records, covering everything from outer space to sporting greats via Instagram, fidget spinners and all manner of human marvels. Inside you’ll find hundreds of never-before-seen photographs and countless facts, figures, stats and trivia waiting for you on every action-packed page. Guinness World Records 2019 is the ultimate snapshot of our world today.

Plus, this year we celebrate the incredible “Maker” movement with a special feature devoted to the inventors, dreamers, crafters and creators who devote their lives to amazing record-breaking projects such as the largest water pistol, a jet-powered go-kart and an elephant-sized hamburger (think you could eat a whole one!?). We take a sneak peak into their workshops to explore these epically big builds, and ask them what inspires them to go really, really large!