This is my most popular product ever! The first 412 exercises are completely done and I am adding to it daily. You will get free updates! The font is large and it is easy to navigate through the document as a google document. As a bonus, if something is unclear, you can write a comment on the document or send me an email to ask me about it. :)
Henle First Year Answer Key Google Document
This is a Google Document because I am trying to continually add to it and edit it.:) You can write comments on the document and let me know if you have any questions via email.