Related Clues:

• Book jacket write-up
• Degradable start
• It's a logical beginning
• Space-age hound
• Book blurb
• Houston major-leaguer
• Earth (Pref.)
• Enron Field athlete until 2002
• "Rello, Reorge" utterer on The Jetsons
• Physical prefix
• Logical prefix
• Prefix for physics
• Dome or turf lead-in
• Toledo twinkler
• Introduction to chemistry?