In this second book of the Edge of Yesterday series, Charley Morton, girl inventor extraordinaire, is determined to hack time. When her model for a time machine accidentally ignites, Charley's sent whirling back 500 years, coming face-to-face with her Renaissance idol, Leonardo da Vinci. It's a perfect scenario for the Renaissance-girl wannabe. Until the news: Her mother is gravely ill. Charley must get home! Can she reverse-engineer time travel . . . and what future will she encounter if she succeeds?

What if a science fair scheme and your tablet suddenly gave you the power to bend time?

Set your genius on fire; and come alive! Create. Discover. Lead. The world needs light. And you my friend, carry a torch.

This inspiring and inventive guide teaches readers how to develop their full potential by following the example of the greatest genius of all time, Leonardo da Vinci. Acclaimed author Michael J. Gelb, who has helped thousands of people expand their minds to accomplish more than they ever thought possible, shows you how. Drawing on Da Vinci's notebooks, inventions, and legendary works of art, Gelb introduces Seven Da Vincian Principles—the essential elements of genius—from curiosità, the insatiably curious approach to life to connessione, the appreciation for the interconnectedness of all things. With Da Vinci as your inspiration, you will discover an exhilarating new way of thinking. And step-by-step, through exercises and provocative lessons, you will harness the power—and awesome wonder—of your own genius, mastering such life-changing abilities as: •Problem solving •Creative thinking •Self-expression •Enjoying the world around you •Goal setting and life balance •Harmonizing body and mind Drawing on Da Vinci's notebooks, inventions, and legendary works of art, acclaimed author Michael J. Gelb, introduces seven Da Vincian principles, the essential elements of genius, from curiosita, the insatiably curious approach to life, to connessione, the appreciation for the interconnectedness of all things. With Da Vinci as their inspiration, readers will discover an exhilarating new way of thinking. Step-by-step, through exercises and provocative lessons, anyone can harness the power and awesome wonder of their own genius, mastering such life-changing skills as problem solving, creative thinking, self-expression, goal setting and life balance, and harmonizing body and mind.

A new kid-friendly tour of art history from the Newbolds In this sequel to the tour de force children’s art-history picture book If Picasso Painted a Snowman, Amy Newbold conveys nineteen artists’ styles in a few deft words, while Greg Newbold’s chameleon-like artistry shows us Edgar Degas’ dinosaur ballerinas, Cassius Coolidge’s dinosaurs playing Go Fish, Hokusai’s dinosaurs surfing a giant wave, and dinosaurs smelling flowers in Mary Cassatt’s garden; grazing in Grandma Moses’ green valley; peeking around Diego Rivera's orchids in Frida Kahlo’s portrait; tiptoeing through Baishi’s inky bamboo; and cavorting, stampeding, or hiding in canvases by Henri Matisse, Andy Warhol, Frida Kahlo, Franz Marc, Harrison Begay, Alma Thomas, Aaron Douglas, Mark Rothko, Lois Mailou Jones, Marguerite Zorach, and Edvard Munch. And, of course, striking a Mona Lisa pose for Leonardo da Vinci. As in If Picasso Painted a Snowman, our guide for this tour is an engaging beret-topped hamster who is joined in the final pages by a tiny dino artist. Thumbnail biographies of the artists identify their iconic works, completing this tour of the creative imagination.

A singular fatality has ruled the destiny of nearly all the most famous of Leonardo da Vinci's works. Two of the three most important were never completed, obstacles having arisen during his life-time, which obliged him to leave them unfinished; namely the Sforza Monument and the Wall-painting of the Battle of Anghiari, while the third—the picture of the Last Supper at Milan—has suffered irremediable injury from decay and the repeated restorations to which it was recklessly subjected during the XVIIth and XVIIIth centuries. Nevertheless, no other picture of the Renaissance has become so wellknown and popular through copies of every description. Vasari says, and rightly, in his Life of Leonardo, "that he laboured much more by his word than in fact or by deed", and the biographer evidently had in his mind the numerous works in Manuscript which have been preserved to this day. To us, now, it seems almost inexplicable that these valuable and interesting original texts should have remained so long unpublished, and indeed forgotten. It is certain that during the XVIth and XVIIth centuries their exceptional value was highly appreciated. This is proved not merely by the prices which they commanded, but also by the exceptional interest which has been attached to the change of ownership of merely a few pages of Manuscript. That, notwithstanding this eagerness to possess the Manuscripts, their contents remained a mystery, can only be accounted for by the many and great difficulties attending the task of deciphering them. The handwriting is so peculiar that it requires considerable practice to read even a few detached phrases, much more to solve with any certainty the numerous difficulties of alternative readings, and to master the sense as a connected whole. Vasari observes with reference to Leonardos writing: "he wrote backwards, in rude characters, and with the left hand, so that any one who is not practised in reading them, cannot understand them". The aid of a mirror in reading reversed handwriting appears to me available only for a first experimental reading. Speaking from my own experience, the persistent use of it is too fatiguing and inconvenient to be practically advisable, considering the enormous mass of Manuscripts to be deciphered. And as, after all, Leonardo's handwriting runs backwards just as all Oriental character runs backwards—that is to say from right to left—the difficulty of reading direct from the writing is not insuperable. This obvious peculiarity in the writing is not, however, by any means the only obstacle in the way of mastering the text. Leonardo made use of an orthography peculiar to himself; he had a fashion of amalgamating several short words into one long one, or, again, he would quite arbitrarily divide a long word into two separate halves; added to this there is no punctuation whatever to regulate the division and construction of the sentences, nor are there any accents—and the reader may imagine that such difficulties were almost sufficient to make the task seem a desperate one to a beginner. It is therefore not surprising that the good intentions of some of Leonardo s most reverent admirers should have failed.

"First published in hardback 2012 by Royal Collection Trust".-Title page verso.