Thomas Alva Edison Affirmatives

Available in both print($35) and electronic delivery ($25) versions, Big Sky's Affirmative casebook offers the best value for your dollar, with well-researched cards and cases ready to run, with full extensions and answers to anticipated negatives
At 245 pages long, each page full of cards. We write our handbooks in the summer before the season, so you can count on cases that are current, well-developed, and answer the most common negative positions against them.
As always, you can count on Big Sky for the freshest evidence. Our 100% no backfile guarantee means you won't be paying for the same cards over and over again.
Index of the Thomas Alva Edison Affirmatives
An even better value as a part of our Travels with Pogie package.

Alexandre Becquerel Case Negatives

Why rely on books that guess about the topic's direction?
Our case negative handbook will offer negative on all of the cases we cut, as well as many more under the resolution. We hold off work on this book until after the major summer institutes, ensuring the most relevant evidence makes the cut.
Available in both print ($35) and electronic ($25) formats.
As always, you can count on Big Sky for the freshest evidence. Our 100% no backfile guarantee means you won't be paying for the same cards over and over again.
Index of the Alexandre Becquerel Case Negatives
An even better value as part of the Travels with Norm package .

Available in print ($35) and electronic ($25) formats
A minimum of 205 pages.
Our positions have the latest brinks, most current links, and impact cards that weren't culled from some backfile on the space topic. Each position is researched and developed fresh each year.
Not only are our positions ready to run when you receive them, they will help generate your own research.
Index of the Nikola Tesla Negative Positions
An even better value as part of the Complete Policy Package

Big Sky Update is simply the best value in debate research, offering timely evidence for an amazing cost.
Great Value. $50 purchases you 14 issues of the most relevant, recent evidence on the high school topic- -over 1400 cards during the season!
For only $50 for a full season, you will receive 14 issues packed with all the updates you need--politics, economy, case negative, Affirmative extensions, and more!
When you compare with other services that cost more than twice as much for far less evidence, you will see that Big Sky Update is exactly what your squad needs.
We honor your requests ! Let us know what you need, and we will do our best to get the evidence to you!