Harlan G.

Harlan G. joined Socratic 1 year ago. Harlan G. hasn't written a biography yet.

34,181 students helped
Teaching the World! Champion! Collaborator! Trophy Case! Bold Learner! On Fire! Friendly Face!
Level 8 in English Grammar Level 6 in Chemistry Level 6 in Algebra Level 3 in World History Level 3 in Prealgebra Level 3 in Physics Level 2 in Biology Level 2 in Environmental Science Level 2 in Anatomy & Physiology Level 2 in Astronomy