Prions
by Schlesinger, Emily
Series:Blue Delta Nonfiction
Prefer borrowing? Open Library may have a digital copy too.
AR Book Level
3.7
AR Points
0.5
Word Count
3,554
Interest Level
Middle Grades Plus (MG+ 6 and up)
Genre
Nonfiction
AR Quiz #
523126 EN
About this book
Cows shake uncontrollably and later die. Sheep scratch at their fur until only patches are left. People laugh one minute and become violent the next. These are all signs of brain diseases caused by prions.