Related Clues:

• Floor tiler alongside one group of learned people
• Bright bunch of blokes with a certain sort of appeal
• Men and women of letters
• Organisation for people with high IQ
• ''Inviting Intelligence'' group
• The well-read
• The intelligentsia invest it in retail trade
• Smart figures organised rite in clipped language of old
• American volume at institute for the learned
• Manchester Evening News -- it's for clever people
• Organisation open to people with a high IQ
• Men of letters, burning with irate rambling
• The Table, one of the southern constellations
• Low-calorie allowance's lost on educated set
• Stars appearing down under, a bright bunch