Text level is simple and engaging for young children.

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.

Celebrate the dawning of a new decade with the fully revised Guinness World Records 2020. To kick off the '20s, we've created an electrifying new cover and curated a record-breaking edition packaged with thousands of new, updated and classic superlatives, hundreds of never-before-seen images, and a selection of eye-opening photo-composites that put a new spin on record-breaking...

A new decade means it's time for a fresh approach, so starting with our front cover, we've re-booted record-breaking with an all-new design. There's a new look inside, too, and thanks to our team of digital artists, we've created mind-blowing poster pages that will reveal some of our classic record holders in a whole new light. Our ever-expanding pool of international consultants and experts help us make sense of the world around us, so join us as we explore the vast spectrum of record-breaking in 11 superlative-packed chapters.

As always, we're committed to bringing you record-breaking from the cutting edge of science, and this year we've produced a feature chapter on remarkable robots with the help of award-winning tech blogger Evan Ackerman. We've also been out on the road, adjudicating records at events as diverse as the UK National Pet Show, Skill Con in Las Vegas and BubbleFest in Wales. Guinness World Records is nothing without its dedicated record-breakers, so we've also selected the best of the newly approved claims from the 50,000 applications received from the public over the past 12 months.

If you want to be one of those lucky few, look out for the Do Try This At Home challenges in the VIRAL SPORTS chapter - you might even make it into next year's edition!

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.

From your head to your toes, this encyclopedia for children takes you on a tour of the human body and explains how each part works.

On every page, discover amazing facts about the human body. Did you know that you are made up of 100 trillion cells? Learn about blood vessels (capillaries, veins, and arteries) which, if they were laid out end to end, would wrap around the Earth twice! Find out what makes a balanced diet - after all, you will eat about 20 tonnes of food in your entire life! See what part of the brain makes you appreciate music (it's the right side). There are also fun quizzes, so you can assess your own personality and test your logical and reasoning skills.

An international best-seller since 2012, Human Body: A Children's Encyclopedia has now been fully updated in line with the latest research. Combining clear descriptions of human biology with awesome photographs, graphics, and CGI artworks, make your way from the skin, muscles, organs, bones, right down to your cells and DNA.

From homework projects to just reading for curiosity, this comprehensive encyclopedia is filled with everything that you need to know about what makes your body tick.