Help! Someone dumped trash in Alejandra the axolotl's lake and made a big mess. Alejandra and her friends are small. What can they do about a huge, stinky problem? A story about friendship, teamwork, and how even little people can make a difference. Includes a section on real-life axolotls. For ages 6 to 9, ATOS level 3.8 (Lexile 580)