HOW TO PRE-ORDER!
STEP 1 – Send email to MedicalBooksVN@gmail.com
“List of Materials I want to buy:”
STEP 2 – We will send you a payment invoice!
STEP 3 – We will process the materials and send it to you within 1–3 days
NOTE: If after 7 days I have not sent the materials to you then you can request a 100% refund!