How do people breathe inside submarines?
Which school teacher developed the modern submarine?
How deep can a submarine dive?
This high-interest, attention-grabbing series reveals the truth behind our everyday technological wonders! Uncover the excitement of early inventions, the rivalries between competing scientists, and the problems that had to be overcome. Follow the story of these fascinating inventions, and share in the thrill of discovery!
ISBN-13: 9780431118444
Availability: No Longer Available
Item is obsolete and cannot be re-ordered
Published: February 2011
Reading Level: Upper Primary, Lower Secondary
Pages: 32
Format: Hardback
Publisher: Raintree
Product Category: Science / Science: Inventions