Only available for pre-order! Release projected for February 10th, 2026.

The official NIHD 2025-26 Lincoln Douglas Casebook for Resolution 3. Packed full with Affirmative and Negative cases from top competitors & alumni, there’s no better investment to gain an edge over the competition.

Whether you’re looking for ideas for your own Affirmative and Negative cases, or you want a heads up on the type of arguments you will need to brief against, look no further than the Lincoln Douglas Casebook NIHD 2025-26: Resolution 3!