Starred Review for Publishers Weekly

With this illuminating biography, Krull (<EMPHASIS TYPE=""ITALIC"">The Boy on Fairfield Street) kicks off her planned six-volume Giants of Science series. Krull convincingly portrays her subject, noting the Renaissance man's remarkably far-reaching accomplishments while also conveying his humanity and sense of humor. She places him in the context of his times, describing him as an outsider (as one born out of wedlock) and explains that the young Leonardo had a close rapport with his "scientist-farmer" uncle, and that "the natural world was Leonardo's first laboratory." When Leonardo became a teenager, his father secured for him an apprenticeship to Florence's leading painter and sculptor (luckily, "artists didn't necessarily <EMPHASIS TYPE=""ITALIC"">have to be respectable," Krull observes with a wink), Andrea del Verrocchio. From him Leonardo learned that "an artist should be capable of rendering anything in nature." This lesson forged a vital link between science and art that endured throughout Leonardo's life. Krull describes the impact of Gutenberg's movable type, and the resulting knowledge giving rise to a greater influx of ideas as more people had access to books. The author also underscores the significance of a series of notebooks (written backwards), which were "the core obsession of Leonardo's life" and are "what place him among the giants of science." With an inviting, conversational narrative and Kulikov's (<EMPHASIS TYPE=""ITALIC"">The Perfect Friend, reviewed Aug. 15) occasional atmospheric pen-and-inks, this series launches with an impressive start. Ages 10-up. <EMPHASIS TYPE=""ITALIC"">(July)

School Library Journal Starred Review

Gr 4-8-With a totally captivating opening and a conversational writing style, Krull offers a vivid description of life in the Middle Ages: no printed books, no bathrooms, and a belief in magic. In a time when pig manure was used to cure nosebleeds, the dawning of the Renaissance would have been quite a contrast indeed. The book moves along at a steady clip and adds details to bring da Vinci and his times to life. The author discusses his lonely childhood, his insatiable curiosity and craving for knowledge, and how his illegitimate status affected his life. Most importantly, she shows the workings of a scientific mind and the close connection between science and art. Kulikov's stylish and exacting line drawings are engaging and incorporate many of the items and interests found in Leonardo's notebooks. Readers will come away from this accessible volume with an understanding of who Leonardo was and a desire to know more about this fascinating, brilliant man.-Laura Younkin, Ballard High School, Louisville, KY Copyright 2005 Reed Business Information.

ALA Booklist (Thu Sep 01 00:00:00 CDT 2005)

Launching her Giants of Science series, Krull writes a lively biography of Leonardo da Vinci that highlights his scientific approach to understanding the physical world. The first half of the book describes Leonardo's apprenticeship and his work as an artist in Milan. The second half relates events in his later life, emphasizing his observation and investigation of the human body and nature. Discussing at length the remarkable notebooks in which Leonardo recorded his explorations, theories, and thoughts on natural phenomena, Krull suggests that had the notebooks been published, they would have changed the history of science. The book's frank discussion of Leonardo's life and times includes references to castration as punishment and a chapter discussing historians' disagreement over Leonardo's sexuality (most think he was probably a homosexual) and his summons to answer an accusation of having sex with a male prostitute. Though the handling is matter-of-fact, these passages may raise eyebrows in a book intended for Ages 10 up according to the jacket flap. There are no source notes. The book concludes with a bibliography, Web sites, and a detailed section on Leonardo's notebooks. Six excellent ink drawings illustrate this attractive volume. A very readable, vivid portrait set against the backdrop of remarkable times.

Horn Book (Sat Apr 01 00:00:00 CST 2006)

In this lively biography, Krull defines da Vinci as a scientist and outlines the historical context in which he operated as well as the ways in which his work has influenced contemporary thought. While Krull clearly differentiates between fact and conjecture, unsubstantiated opinions occasionally creep in. Still, the considerable strengths of the book result in a highly readable account. Websites. Bib., ind.

Kirkus Reviews

Debuting a new series, Krull presents a compelling argument that the great painter of the Renaissance was one of the West's first real modern scientists. Into the stew of superstition that passed for scientific thought in medieval Europe was born Leonardo, illegitimate and therefore only very sketchily schooled, he grew up largely on his own, rambling around his family's property and observing nature. The portrait that emerges is of a magpie mind: He studied and thought and wrote about very nearly everything. The breezy text draws heavily from Leonardo's own writings, discussing his groundbreaking forays into anatomy, water management and flight, always propelled by a commitment to direct scientific observation. That Krull manages, in some 100-plus text pages, to present Leonardo's scientific accomplishments while at the same time conveying a sense of the man himself—his probable homosexuality is presented frankly, as are his pacifism and the overriding opportunism that had him designing weapons of war for the Duke of Milan—is no mean feat and bodes well for the succeeding volumes in the series. (appendix, bibliography, Web sites, index) (Biography. 10-14)