Thunder run [Dactyl Hill Squad Volume: bk. 3]by Older, Daniel Jose 

BTSB Prebound(Scholastic Press, 2020)

BTSB #: 687671 Available

Dewey: FAges: 8-12   
AR: 5.3 MG

Genres: Adventure Fiction Animals

Subjects: African Americans - Fiction Dinosaurs - Fiction Human-animal communication - Fiction Siblings - Fiction Special forces (Military science) - Fiction Adventure fiction United States - History|y1861-1865, Civil War - Fiction New Orleans (La.) - History|y1861-1865, Civil War - Fiction Mexico - History|y19th century - Fiction

Summary: Now that she has found her brother Montez, Magdalys and her squad have embarked on a secret mission for General Grant, taking them deep into the Louisiana swamplands, to New Orleans, and eventually to the Mexican border where Imperial troops are forming an alliance with the Confederates in pursuit of spreading slavery--and once more Magdalys will have to use her telepathic link to the dinosaurs to save herself, her squad, and the Union she believes in.