The eBook deal of the day today for the Amazon Kindle is Robert Ludlum’s The Bourne Betrayal by Eric Van Lustbader for only $2.99 (that’s 63% off the regular price of $9.99).

Note, this deal is valid only for today, Thursday, October 27, 2011, until 11:59 PST.

If you’d like to own a physical copy of The Bourne Betrayal, the book is also available in paperback for $7.99. The paperback edition is currently part of Amazon’s 4-for-3 promotion, where you can purchase four select items for the price of three (see the Special Offers and Product Promotions section of the product pages).