An introduction to invertebrates / 
3G E-LEarning. 
 - 2nd ed. - 
 - New York, N.Y.:  3G E-Learning,  c2022. 
 - xvi, 348 p. :  col. ill. ;  26 cm. 
<br/><br/>Includes bibliographies & index. 
<br/><br/><label>ISBN: </label>9781984659590 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Invertebrates<br/>Invertebrates--Evolution