Logic puzzle might be present in lieu of a grid in a puzzle about the location of different shops. Logic puzzle A logic puzzle is a puzzle deriving from the mathematics field of deduction. The logic puzzle was first produced by Charles Lutwidge Dodgson, who is better known under his pen name Lewis Carroll, the author of "Alice's Adventures in Wonderland". In his book "The Game of Logic" he introduced a game to solve problems such as confirming the conclusion "Some greyhounds are not fat" from the statements "No fat creatures run well" and "Some greyhounds run well". Puzzles like this, where
Edwin Dodgson of St James Church in Jamestown, St Helena. St James is the oldest Anglican place of worship south of the equator, having been consecrated in 1772. As at Tristan, so also at St James, Dodgson encouraged choral services and worked hard in the parish. Indeed, this was the only time in his ministry when Dodgson had his own parish church. It appears that his relationship with the elderly Bishop of St Helena was difficult. Another member of the clergy on the island wrote, "I am afraid that poor Mr. Dodgson is not the comfort to the Bishop that was anticipated".