Search for "Telugu Bible PDF" on the Internet Archive. You will find digitized historical versions (e.g., the Van der Kemp revision from the 1800s). These are excellent for linguistic or historical Bible study.
While primarily web-based, they often provide printable outlines and parallel Telugu-English studies. Telugu Bible Study Pdf
Large denominations in Andhra and Telangana often upload their Sunday School curriculum or Vacation Bible School (VBS) materials as PDFs. A quick search for "CSI (Church of South India) Telugu Bible Study PDF" will yield quarterly study guides used by thousands of congregations. Search for "Telugu Bible PDF" on the Internet Archive
Tools to observe, interpret, and apply the Word. and apply the Word.