Katy Wu

Movie star by day, ace inventor at night: learn about the hidden life of actress Hedy Lamarr! To her adoring public, Hedy Lamarr was a glamorous movie star, widely considered the most beautiful woman in the world. But in private, she was something more: a brilliant inventor. And for many years only her closest friends knew her secret. Now Laurie Wallmark and Katy Wu, who collaborated on Sterling's critically acclaimed picture-book biography Grace...

Luna outgrows her stroller just as Ernie needs one, and when he outgrows it he passes it along to Gigi, and soon many different families have received and shared the gift.

"A collection of biographies of twenty groundbreaking women scientists who were curious kids and grew up to make incredible discoveries."--

Eleven-year-old Zach knows he is too old to have an imaginary playmate, but between grieving for the loss of his father and coping with bullying at school the only place he seems to find joy is in his fantasy world with his best friend Shovel.