A Robert F. Sibert Honor Book By the start of the eighteenth century, many thousands of sailors had perished at sea because their captains had no way of knowing longitude, their east-west location. Latitude, the north-south position, was easy enough, but once out of sight of land not even the most experienced navigator had a sure method of fixing longitude. So the British Parliament offered a substantial monetary prize to whoever could invent a device to determine exact longitude at sea. Many of the world's greatest minds tried -- and failed -- to come up with a solution. Instead, it was a country clockmaker named John Harrison who would invent a clock that could survive wild seas and be used to calculate longitude accurately. But in an aristocratic society, the road to acceptance was not a smooth one, and even when Harrison produced not one but five elegant, seaworthy timekeepers, each an improvement on the one that preceded it, claiming the prize was another battle. Set in an exciting historical framework -- telling of shipwrecks and politics -- this is the story of one man's creative vision, his persistence against great odds, and his lifelong fight for recognition of a brilliant invention.

The Longitude Prize

Children's Books

Joan Dash

Dušan Petričić

Biographies

Farrar, Straus and Giroux (BYR)

This one-of-a-kind picture book provides a beautifully simple introduction to the concept of family ancestry. It uses two stories in one to explore a small boy's family tree: the boy tells the family story of his father's side starting from the front of the book, and that of his mother's side starting from the back of the book. Four previous generations are introduced for each, from his great-great-grandparents to his parents. The grand finale in the center of the book reveals the boy's entire extended family, shown in one drawing with all the members from both sides identified by their relationship to him. Of particular interest is the cultural diversity of the boy's family, which includes European and Asian ancestors, and readers can visually interpret the family members' physical characteristics as they get passed on through the generations. Award-winning illustrator Du?an Petri?i?'s classic artwork contains thoughtfully selected details with a touch of play and humor. And, since most of the story is told in the art, this is a wonderful tool for enhancing children's visual literacy as they spend time making connections and looking for clues. This book makes a great springboard for lessons on describing and sharing family histories and naming family relationships. Applicable in-class activities could include having children build their own family trees or imagine and draw portraits of their ancestors featuring period and cultural details. This title also lends itself to discussions on multiculturalism in families and in the larger community.

My Family Tree and Me

Growing Up & Facts of Life

Kids Can Press

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Books by Dušan Petričić