The world is full of marvels. Our comic-inspired beginning reader series explores diverse topics from animals to construction vehicles. Newly fluent readers will delight in up-close images and easy-to-read text, translated into North American Spanish, while chuckling at the humorous speech bubbles. Labeled image guides and glossaries provide an engaging first experience with nonfiction.   Discover the world of bulldozers with this engaging beginner-level book. Packed with eye-catching photographs, comic-inspired speech bubbles and humor, and fun facts, young readers will learn about the design, functions, and working principles of these heavy machines. A labeled-diagram guide enhances comprehension. Includes glossary, index, and suggested resources.