| 001 | 2018052240 434050 | |
| 003 | IlJaBTS | |
| 005 | 20220216115244.0 | |
| 008 | 211215s2020 maua b 000 0 eng | |
| 010 | a| 2018052240 | |
| 020 | a|9781580899420 (trade) | |
| 020 | a|1580899420 (trade) | |
| 040 | a|NJQ/DLC c|IlJaBTS d|IlJaBTS | |
| 050 | a|TJ163.35 b|.H44 2020 | |
| 082 | 4 | a|333.791/6 2|2021 |
| 100 | 1 | a|Heffernan, Nanette. |
| 245 | 1 | a|Earth hour : b|a lights-out event for our planet / c|Nanette Heffernan ; illustrated by Bao Luu. |
| 260 | a|Watertown, MA : b|Charlesbridge, c|c2020. | |
| 300 | a|[32] p. : b|col. ill. ; c|18 x 26 cm | |
| 510 | 3 | a|School library journal, January 2020 |
| 510 | 3 | a|Booklist, December 15, 2021 |
| 520 | a|From famous monuments to family homes, it's lights out for everyone around the world who participates in Earth Hour--the annual event that honors energy conservation and addresses climate change by encouraging everyone to turn off their lights for one hour on a specific date each March. | |
| 521 | 8 | a|AD620 b|Lexile. |
| 521 | 1 | a|003-007. b|BTSB. |
| 650 | 7 | a|Energy conservation. 2|sears |
| 650 | 7 | a|Climate change x|Social aspects. 2|sears |
| 650 | 7 | a|Special days. 2|sears |
| 650 | 1 | a|Energy conservation. |
| 650 | 1 | a|Climatic changes x|Social aspects. |
| 650 | 1 | a|Special days. |
| 700 | 1 | a|Luu, Bao, e|ill. |
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