257 books • 44 series
Einstein Anderson Makes up for Lost Time (Puffin story books, #3) (Einstein Anderson, Science Sleuth, #3)
Einstein Anderson, Science Sleuth (Touchstone Books , #1) (Puffin story books) (Einstein Anderson, Science Sleuth)
Einstein Anderson Shocks His Friends (Einstein Anderson, Science Sleuth, #2) (Puffin story books)