All Services Writing & Translation Writing and Editing $20/hr · Starting at $40 Writing content for science textbooks and revision books especially biology and chemistry. Editing content for science books. About $20/hr · Ongoing Download Resume Writing content for science textbooks and revision books especially biology and chemistry. Editing content for science books. Skills & Expertise EditingProofreadingWriting 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts ProofreadersEditorsFreelance Writers