Peer-To-Peer Query Processing over Multidimensional Data

Madame Gazelle is having a jumble sale to raise money for a new school roof. What does Daddy Pig buy? For over thirty-five years, the best-selling Read it yourself with Ladybird has helped children le

Peppa and her friends are going on a school bus trip. What adventures will they have when they visit the mountains? For over thirty-five years, the best-selling Read it yourself with Ladybird has help

Why is the ocean important? Why do people study it? Find out about protecting the ocean and its plants and animals 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. Protecting the Ocean, a Level 4 Reader, is A2 in the CEFR framework and supports YLE Flyers exams.The longer text is made up of sentences with up to three clauses, more complex past and future tense structures, modal verbs and a wider variety of conjunctions.

Written to include many words that are vital for learning to read, as well as a limited number of story words that are introduced and practised throughout, this book features simple sentences and freq

How do you move water? Can we grow food where it does not rain? Find out more about dams, aqueducts and working with water.Working with Water, a Level 3 Reader, is A1+ in the CEFR framework and supports YLE Movers exams. The longer text is made up of sentences with up to three clauses, some expression of future meaning, comparisons, contractions and relative clauses.

BANG! What is G-force? What is a sonic boom? Find out more about the science of fast cars and high speed.High Speed, a Level 4 Reader, is A2 in the CEFR framework and supports YLE Flyers exams. The longer text is made up of sentences with up to three clauses, more complex past and future tense structures, modal verbs and a wider variety of conjunctions.

What is energy? How do we get clean energy? Find out more about the fossil fuels, climate change and renewable energy.Making Clean Energy, a Level 4 Reader, is A2 in the CEFR framework and supports YLE Flyers exams. The longer text is made up of sentences with up to three clauses, more complex past and future tense structures, modal verbs and a wider variety of conjunctions.

How do animals stay safe? Which animals want to be bigger? Find out how prey animals can be clever in this BBC Earth reader. The Ladybird Do You Know? graded readers series comprises a range of non

An Angry Birds story. The Pigs think they have found an easy way to steal some eggs, but sweet-looking Stella has a surprise for them... Read it yourself with Ladybird is one of Ladybird's best-sellin

An Angry Birds story. The Pigs think they have found an easy way to steal some eggs, but sweet-looking Stella has a surprise for them... Read it yourself with Ladybird is one of Ladybird's best-sellin

A magician sent Aladdin down into a well to find a magic lamp. Then the magician moved the stone over the well. Aladdin was inside! Ladybird Readers is a graded reading series for English Languag

Peter's grandfather warns him about a wolf that lives in the dark forest. What happens when Peter goes to play in the meadow? For over thirty-five years, the best-selling Read it yourself with Ladybir

Pinocchio is a naughty puppet who wants to be a real boy. Find out what happens when he runs away from home. For over thirty-five years, the best-selling Read it yourself with Ladybird has helped chil

How do astronauts get in to space and what do they do there? Find out about rockets, space stations and how to sleep in space. For over thirty-five years, the best-selling Read it yourself with Ladybi

How did a man become a knight and what was it like to live in a castle in the Middle Ages? For over thirty-five years, the best-selling Read it yourself with Ladybird has helped children learn to read

Jon and his friends are big fans of famous footballer Ben Wills. Can they learn to play like him and win? For over thirty-five years, the best-selling Read it yourself with Ladybird has helped childre

Foxes Kip and Tip love to play in the woods. Tip wants to see if Kip gets scared, but which one is the bravest fox? For over thirty-five years, the best-selling Read it yourself with Ladybird has help

Jon and his friends are big fans of famous footballer Ben Wills. Can they learn to play like him and win? For over thirty-five years, the best-selling Read it yourself with Ladybird has helped childre

The Little Mermaid desperately wishes to be human. What happens when the sea witch grants her wish? Read it yourself with Ladybird is one of Ladybird's best-selling reading series. For over thirty-fiv

Peter's grandfather warns him about a wolf that lives in the dark forest. What happens when Peter goes to play in the meadow? For over thirty-five years, the best-selling Read it yourself with Ladybir

How do astronauts get in to space and what do they do there? Find out about rockets, space stations and how to sleep in space. For over thirty-five years, the best-selling Read it yourself with Ladybi

Jon and his friends are big fans of famous footballer Ben Wills. Can they learn to play like him and win? For over thirty-five years, the best-selling Read it yourself with Ladybird has helped childre

Foxes Kip and Tip love to play in the woods. Tip wants to see if Kip gets scared, but which one is the bravest fox? For over thirty-five years, the best-selling Read it yourself with Ladybird has help

Jon and his friends are big fans of famous footballer Ben Wills. Can they learn to play like him and win? For over thirty-five years, the best-selling Read it yourself with Ladybird has helped childre

Read it yourself with Ladybird is one of Ladybird's best-selling reading series. For over thirty-five years it has helped young children who are learning to read develop and improve their reading skil

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

Pretty Thumbelina is the size of a thumb! Find out what happens when she meets lots of strange characters. For over thirty-five years, the best-selling Read it yourself with Ladybird has helped childr

Find out all about the dinosaurs that lived a long, long time ago - big ones, small ones, scary meat-eaters and peaceful plant-eaters. For over thirty-five years, the best-selling Read it yourself wit

Some sharks are big and some are little. Some sharks are very dangerous and others are not. Find out all about these amazing ocean creatures. For over thirty-five years, the best-selling Read it yours

Oddie is having a good morning until he meets Sweet Tooth and the Glumps. Can he and his friend Hansel get away and save the day? For over thirty-five years, the best-selling Read it yourself with Lad

Pretty Thumbelina is the size of a thumb! Find out what happens when she meets lots of strange characters. For over thirty-five years, the best-selling Read it yourself with Ladybird has helped childr

When a poor miller's son is left a cat by his father, he wonders how he will ever make any money. Perhaps the cat can help him? For over thirty-five years, the best-selling Read it yourself with Ladyb

When a poor miller's son is left a cat by his father, he wonders how he will ever make any money. Perhaps the cat can help him? For over thirty-five years, the best-selling Read it yourself with Ladyb

Find out all about the dinosaurs that lived a long, long time ago - big ones, small ones, scary meat-eaters and peaceful plant-eaters. For over thirty-five years, the best-selling Read it yourself wit

Some sharks are big and some are little. Some sharks are very dangerous and others are not. Find out all about these amazing ocean creatures. For over thirty-five years, the best-selling Read it yours

Based on the new Peter Rabbit animated TV series. Peter and Benjamin find some radishes one day, but then they start losing them! Is there a radish robber about? For over thirty-five years, the best-s

The emperor is old, and wants to choose a new emperor. He gives seeds to lots of boys. Who will grow a plant and be the new emperor?Ladybird Readers is a graded reading series of traditional tales,

Panda was hungry. He wanted to make dumplings. "I want to make dumplings, too!" said Masha. Ladybird Readers is a graded reading series of traditional tales, popular characters, modern stories, and

When Mulan's father was too ill to fight in the army, his daughter, Mulan, cut off her hair and put on men's clothes. She rode away from her village and went to the army, to become a great soldier.Lad

Oliver escapes the workhouse he goes to London. What happens when the Artful Dodger takes Oliver to meet Fagin and his gang? Ladybird Readers is a graded reading series of traditional tales, popular c