Whirr! A concrete mixer's drum spins round and round! Learn more about why these big machines never stop moving. Additional features to aid comprehension include a table of contents, informative sidebars and captions, an activity, critical-thinking questions, sources for further research, a phonetic glossary, an index, and an introduction to the author.
Submitted by khenkes on Mon, 01/13/2025 - 15:43
Explains what a bulldozer can do, how its different parts work, and how the operator manipulates it from inside the cab.
Submitted by khenkes on Mon, 01/13/2025 - 15:43
Briefly describes the parts of a digger, or excavator, and the work it does.
Submitted by khenkes on Wed, 11/24/2021 - 14:36
Explains what a bulldozer can do, how its different parts work, and how the operator manipulates it from inside the cab.
Submitted by khenkes on Wed, 11/24/2021 - 14:36
Briefly describes the parts of a digger, or excavator, and the work it does.
Submitted by khenkes on Wed, 11/24/2021 - 14:36
Submitted by khenkes on Wed, 11/24/2021 - 14:36
Describes unusual characteristics of reptiles and sea animals including geckos, iguanas, and blue-spotted rays.
Submitted by khenkes on Wed, 11/24/2021 - 14:36
Gives information about this machine by listing its working parts, describing its cab, and explaining how it is used throughout the world and how it is constructed.
Submitted by khenkes on Wed, 08/09/2017 - 11:25
Explains what a bulldozer can do, how its different parts work, and how the operator manipulates it from inside the cab.
Submitted by khenkes on Wed, 08/09/2017 - 11:25
Briefly describes the parts of a digger, or excavator, and the work it does.
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