Cheong, Maggie,  1965- <br/><br/>
What is day and night? / 
Maggie Cheong 
 - Sungai Buloh, Selangor :  Noris Edu Enterprise,  2013 
 - 44p. :  ill. ;  21cm. 
 - Science and us series .
 - Science and us series .
<br/><br/> Includes questions 
<br/><br/><label>ISBN: </label>9789670273129 (set) 9789670273198 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Readers--Fiction<br/>Science fiction, English
<br/><br/><label>Dewey Class. No.: </label>428.6