What does a pencil, a doctor’’s stethoscope, and a shovel have in common? They’’re all tools! This series shows young readers how they work, who uses them, and how to choose the right tool for the job.
What does a pencil, a doctor’’s stethoscope, and a shovel have in common? They’’re all tools! This series shows young readers how they work, who uses them, and how to choose the right tool for the job.
