In One is Not a Pair, each patterned page contains a set of pairs . . . but one thing does not match any of the others. Can you find it?Where is the broken pencil amongst the matching sets?Which teddy bear does not have an identical twin? Which house is the only completely different one on the street?One is Not a Pair is the third title in Britta Teckentrup's best-selling spotting books series, including Where's the Pair?, Where's Baby? and The Odd One Out.