Katy Wu

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.

Hedy Lamarr became a movie legend, but her true loves were always science and engineering. During World War II, Hedy collaborated with another inventor on an innovative technology called frequency hopping. It was designed to prevent the enemy from jamming torpedo radio signals and commanding weapons to go off course. Frequency hopping is still used today to keep our cell phone messages private and defend our computers from hackers. In this biography,...

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.

"The story of how Joyce Chen, a girl born in Communist China, immigrated to the United States and popularized Chinese cooking."--