Inventors -- Italy -- Biography.
Leonardo, da Vinci, 1452-1519
Painters -- Italy -- Biography
Scientists -- Italy -- Biography

Why do tigers have stripes? The book explains what is meant by the fitness of an organism and shows how adaptations improve a plant or animal's chances of survival to have offspring.

"Re-inforce in-class geometry skills such as lines, angles, polygons, triangles and the Pythagorean theorem"--Provided by publisher.

Computer games -- Programming
Computer programming
Microcomputers -- Programming
Scratch (Computer program language)

"An informative introduction to nature's scariest creatures, exploring why some animals are considered 'monsters'"--