This week our sidebar sales are featuring an Oddball Asteroid Ephemeris raffle. Buy one Asteroid item on sale on the ACS sidebar, and win a chance to get a collection of booklets on Oddball Asteroids. Published 35 years ago, each ephemeris follows an Oddball Asteroid through the 20th century. There are introductory articles by Zane Stein, Al Morrison, and Lee Lehman. The Oddball Asteroids are Hidalgo, Pandora, Psyche, Urania, Toro, Amor, Eros, Icarus, and Sappho. We will even throw in an ephemeris on Halley’s Comet. The drawing will be announced after the 4th of July holiday.