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"Dino" Don Lessem brings readers face-to-face with various dinosaur species, detailing their habitats, way of life and how they became extinct. An acclaimed dinosaur expert, Don Lessem has written more than 30 children's books, writes a popular dinosaur column in Highlights magazine, and was an adviser for Jurassic Park. Take a trip through dinosaur time to meet these feathered dinosaurs face to face: The Caudipteryx had feathered arms and a tail that looked like a pom-pom! The Sinovenator may have used colorful feathers to attract a mate! The Microraptor may have used its feathers to glide...

Intermediate Readers Learn About The Relationship Between The Earth, Sun, And Moon In Greater Detail.

El koala es un marsupial que, en estado natural, sólo vive en Australia. Igual que las hembras de todos los marsupiales, como el canguro, las hembras de koala poseen una bolsa o marsupio, donde llevan a las crías y donde éstas se alimentan con la leche de las mamas. En este volumen, conocerás su forma de vida y sus costumbres.

The man who saved the lives of his PT-109 crewmen during WWII and became the 35th president fought-and won-his first battle at the age of two-and-a-half, when he was stricken with scarlet fever. Although his presidency was cut short, our nation¿s youngest elected leader left an indelible mark on the American consciousness and now is profiled in our Who Was¿? series. Included are 100 black-and-white illustrations as well as a timeline that guides readers through this eventful period in history.