Front cover image for Dave's down-to-earth rock shop

Dave's down-to-earth rock shop

Stuart J. Murphy, Cat Bowman Smith (Illustrator)
As they consider sorting their rock collection by color, size, type, and hardness, Josh and Amy learn that the same objects can be organized in many different ways
Print Book, English, ©2000
HarperCollins, New York, NY, ©2000
Series
33 pages : color illustrations ; 22 x 26 cm.
9780060280185, 9780060280192, 9780064467292, 9780329145781, 9780758760630, 9780613214094, 0060280182, 0060280190, 0064467295, 0329145789, 0758760639, 0613214099
40359254
"Classifying; Level 3."