Related Clues:

• Book space
• Hefty book
• The Oxford Dictionary, for one
• Phone book-sized novel, e.g.
• Scholar's volume
• "Bring It On Home ___" (Sam Cooke hit)
• Large and scholarly book
• No light reading
• Oversize volume
• "You talkin' ---?"
• Large, heavy book
• Any volume of the Oxford English Dictionary
• Reference work, usually
• One with an extra-wide spine
• Book