By joining the TSA, you will get: 1 year subscription to The Texas Caver Magazine with options for Online or Snail Mail (or Both) delivery Access to the Members Only area Membership Levels Single Membership - $15.00 - Newsletter Online Single Membership - $25.00 - Newsletter Mailed Family Membership - $20.00 - Newsletter Online - Two votes in TSA Elections Family Membership - $30.00 - Newsletter Mailed - Two votes in TSA Elections Student Membership - $10.00 - Newsletter Online - No Voting Student Membership - $20.00 - Newsletter Mailed - No Voting Libraries - $20.00 - Newsletter Mailed - No Voting Lifetime Affiliated Organization - $350 - Contact TSA Secretary for details.