As one of its daily deals, Amazon takes up to 80% off a selection of top 100 Kindle eBooks. Deal ends today. A few best bets:

• Kurt Vonnegut's Slaughterhouse-Five: A Novel for $1.99 (pictured, $6 off)
• Barbara Kingsolver's The Poisonwood Bible for $2.99 ($8 low)

Of note, Kobo, Google Play, and Barnes & Noble have most of these books in other electronic formats for the same price.