A Textbook of Theory of Machines (In S.I. Units)

Big Machines
By Andrew Langley
"In Big Machines find out about the largest machines ever made, from giant excavators, bulldozers and tunnelling machines, to monster ships, trucks and planes. Discover the gigantic jobs big machines do and how they work.
Big Machines, Small Machines
By Karen Lewit Dunn
Big Machines, Small Machines
Machines and Movement
By Barbara Taylor
Uses simple experiments to demonstrate the qualities and functions of such basic machines as the wheel, lever, and fulcrum.
Machines
By Karen Bryant-Mole
Introduces the concept of machinery. 5-8 yrs.
Let's Discover the World of Machines
By Steck-Vaughn Company, Steck-Vaughn
Steck-Vaughn, Steck-Vaughn Company.
Monster Machines: Pop-Up Book
By Terry Burton, Gill Davies
Various machine pop-ups demonstrate their functions.
机械与运动
By 泰勒
机械与运动
Wheels, Wheels, Wheels
By Paul Humphrey, Helena Ramsay
One of series of information books for beginner and developing readers in which three children out on a cycle ride start to look around them at all the uses to which wheels are put - on cars and tractors, inside the caterpillar tracks of ...
Machines, Cars, Boats, and Airplanes
By Alan Snow
Labeled illustrations introduce machinery relating to transportation, agriculture, and construction, briefly explaining the work of such machines.
Machines, Cars, Trucks and Tractors
By Alan Snow
Simple word and picture introduction to coal mines, forests, building, roadworks etc.