My Readers: Level 4
6 total works
Introduces young readers to the mechanical science of jet planes that recreates an airplane ride while explaining how powerful engines, specially designed wings, and cockpit controls work together to enable a jet's flight.
From the engines that provide the power and the wings that lift the plane off the ground to the cockpit controls and passenger cabin, this book shows how these modern marvels work and what makes them stay in the air.
From the engines that provide the power and the wings that lift the plane off the ground to the cockpit controls and passenger cabin, this book shows how these modern marvels work and what makes them stay in the air.
Introduces young readers to the nature and structure of the eye and the process through which the eye and the brain work together to create vision.
Incorporates factual and artistic details that trace the planning and construction of an elaborate castle.
A description with drawings and humor of how castles and surrounding towns were built.
A description with drawings and humor of how castles and surrounding towns were built.
From the moat and portcullis to the great hall and dungeon, this book explains how a castle works as an enemy army tries to storm the walls.
Follows the planning, construction, and ultimate testing in battle of a typical fortress with adjoining town built by the English during the Middle Ages.
Follows the planning, construction, and ultimate testing in battle of a typical fortress with adjoining town built by the English during the Middle Ages.
Follows a tour of the bathroom and the sewer system, from the family toilets to municipal water treatment plants.
Everybody knows what a toilet is for, but how does it work? This book explains the process from the flush that sends waste down the pipe to the time that clean water is released from treatment plants. The coauthor is Sheila Keenan.
Everybody knows what a toilet is for, but how does it work? This book explains the process from the flush that sends waste down the pipe to the time that clean water is released from treatment plants. The coauthor is Sheila Keenan.