| ID | 015394 |
| Call Number | 640/ERN |
| Title Proper | How things work in the house |
| Language | ENG |
| Author | Ernst, Lisa Campbell |
| Publication | New Jersey, Blue Apple Books, 2012. |
| Description | 32p Green Spine |
| Note | Profiles a range of common household objects--from soap and scissors to keys and toilets--to explain the basic principles of how they function. |
| Standard Number | 9781609051891 |
| Price. Qualification | $16.99(Hb) |
| Classification Number | 640 |
| Key Words | Technology ; Inventions ; Home economics - Equipment and supplies ; UOI - Discoveries and inventions/explorations |