Related Clues:

• Uneatable
• After eating such things one may lie in bed, poorly
• After trying to eat such stuff, lie in bed writhing
• Can't be taken in coverless book after home edition
• Remain to be put back into line when free, not to be put away
• Lie in bed, suffering, not fit enough to eat
• Awful to taste
• Not good as food
• Burnt to a crisp, say
• Can't eat at home with writer finding holy book missing introduction
• Spoiled, as food
• Not suitable as food
• Looking back, the Spanish-American vice-president at institute is hard to take in
• Unpalatable
• Ruled good book without headers not course material?