Every year, during the Great Wizard Parade of the Wizards, the Dubalai win the Golden Cauldron! But the youngest daughter, Witchcraft, doesn't seem to be very good and misses all her spells. However, this year, Sorcinette must participate in the contest. Her family is very worried...

The first night, Robinson slept in the shelter of a palm tree. The next day, in the company of the dog, whom he called Nestor, he set out to explore the island. Was it inhabited? By men? By ferocious beasts? He set off, armed with a rifle and a horn filled with gunpowder.

A story about ants, ecology, rockets, space and poetry! By overexploiting the Earth's resources, mankind destroys billions of ant hills every day. Our friends the ants are therefore in danger, and are forced to move deeper and deeper. But Charles-Edouard Le Fourmisier has an idea: stop digging and build an anthill above ground... This album was awarded the Saint-Maur en poche 2012 prize at the 7th edition of the International Paperback Book Fair. It also received the 2012 Châtenay-Malabry schools' literary prize.

What's above the ceiling? The sky, yes, but higher, even higher, behind, what is there? Since the dawn of time, men have been asking themselves this question, who could be hiding behind it: the god of the winds, a lame devil, the queen of the night, the master of time? So they decided to build a tower, a huge tower to climb high, always higher, above the birds, above the clouds, to see, to know... But what did they see?

The lemur Otto has made a long journey to join his friends Lisa and Nils in the far north. There he wants to paint the magnificent aurora borealis. But the night is cold and his frail coat is not enough... Lisa and Nils will make him a very special sweater. Otto really has great friends!

Sometimes dads want to be left alone and don't really pay attention to what the kids are doing... "Can I borrow your toolbox?" asks Alphonse. "Mmm," says Dad, "but be careful with the saw. "

Sometimes the mornings are just too gray. My head is too heavy. My ideas are too tangled. So I put on my sneakers and I run up there, to the top of the mountain. Where the wind blows on the clouds and clears the fog. Where the wind lightens me up.

Léonie was born with a strange petticoat... an aviary perhaps? At the age of walking, the petticoat gets heavier. Mum and Dad invent a way to lighten it. Now Léonie can dance, but she is tired of being alone at home. Then Mr. Trapeze's circus arrives in the village, and with him comes a lion who is very anxious because his cage is broken. Together they make a deal... Will Léonie spend her life in a circus? She dreams of other spaces, of other freedom. This book won the Handi-Livres prize for the best children's book in 2009.

A revolutionary invention! An ecological means of transport. It frees women, makes the revolution in China, replaces cars when there is no more gasoline. They are even used to ride in the Tour de France. This book was part of the parallel selection of the Michel Tournier Prize 2018, category CE1-CE2, and was selected for the Soif de docs 2020-2021 youth documentary prize.

Today in the garden, Coco asks herself how to go to the center of the Earth... So her dad, who's good at building stuff, shows her his last invention: an explorer's helmet with a superpowerful light. Time to adventure!

Our planet offers us many energy sources: fossil energies in limited quantity and very polluting, and renewable and cleaner energies! How are fossil energy pollutants and harmful to the future of the planet? How do men use the sunlight, the wind, or the waves to create energy? By explaining clearly and simply the different natural phenomena, the methods used, and their impact, this book allows us to better understand the energetic transition and its stakes!

Today, robots are everywhere: industrial robots, domestic robots, drones, self-driving cars... But do you know how they work? What's the difference between a machine, an automaton, and a robot?

And what about Artificial Intelligence? Progress keeps being made, so we can chat with a bot and a team of robots can beat real football players! Despite these exploits, robots do not have any feelings and cannot react to unpredictable situations. What's the future for robots? Will they replace mankind?