No, no, no!
But... Buy Ebooks from Baen Ebooks- DRM free since year 2000.
Now offering Ebooks from Baen Books, Blindsided Books, Del Rey, E-Reads, Fairwood Press, Ford Street Publishing, Night Shade Books, Schlock Mercenary, [1st 4, PDF only] SRM Publisher, Yard Dog Press, and Tor Books.
Baen eBooks are available in the following DRM-free formats:
you can download them in one or *all* formats.
...and if you need a different format later, *no problem!*
[Baen's note on recent changes: As of December 16th, Baen ebooks are now available for sale at other vendors as well as at this site. At the same time, prices for our individual ebooks were raised to meet the rest of the market. Titles available in print as hardcovers only will be $9.99, trade paperbacks $8.99, and mass market paperbacks $6.99. As part of the adjustment, we have also raised ebook royalties to authors by 25%.
Available exclusively at Baen.com are eARCs and serialized monthly bundles at our previous prices. There is a significant change from our previous practice in the availability of the bundles: once the books for a given month are printed and the books made available individually at other sellers, these bundles will not be available for orders. For example, books labeled January 2013 were available for sale only until December 2012. Because the policy was implemented very quickly, if you were unable to purchase the bundles for December, January or February, please write to us at firstname.lastname@example.org.]
They even give books away in the Free Library- when they Finish Reconstruction , and on CD's in print runs [see baencd at the Fifth Imperium for the ones already released...
here is the info from the Fifth Imperium:
The Baen CDs hosted here are freely-distributable disks provided to promote the sale of the books contained within. Baen allows these CDs to be distributed not simply to provide free electronic copies of their books, but to generate sales for those same books. They are a medium of advertising.
These CDs are generally available bound into the first edition of the books they are titled for. A few of the CDs (those marked with the P prefix) are not bound in any book and were made available as publishing industry promotional material.
Please remember that just because these books are being provided at no cost does not mean that they are in the Public Domain. Just because Baen isn't asking for any money for these copies doesn't mean that they are giving up any of their copyrights. Copyright doesn't mean that you have to pay for something, it means that someone legally owns the right to distribute something (or not) in any fashion they desire - including doing so at no charge. So all the rules that apply to an ebook you bought and paid for also apply to these titles.
If you download any of the disks, please take the time to go to the Baen Ebooks site and buy a copy of at least the CD's primary ebook. For a modest investment of about $$9.99, or less, you can buy the eBook. Or you can buy the entire Webscription month that the CD accompanies for $18 and/or buy the book in paper form.