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?This story about friendship and teamwork shows how even little people can make a difference through persistence and working together to solve problems. Includes a section on real-life axolotls, an endangered species from Mexico City's Lake Xochimilco.For ages 6 to 9, ATOS level 3.8 (Lexile 580)