In One is Not a Pair, each patterned page contains a set of pairs . 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.

Katie Haworth (Author)
Katie Haworth is an editor and writer originally from New Zealand, where she was a Commissioning Editor at Penguin Books. She is the author of several picture books, including Petunia Paris's Parrot and Emma Jane's Aeroplane. She now works as Publisher of Fiction and Picture Books at Oxford University Press.
Britta Teckentrup (Illustrator)
Britta Teckentrup is an award-winning illustrator, author and fine artist. She was born in Hamburg and grew up in a city called Wuppertal. She moved to London in 1988 to study illustration and fine art at St Martin's College and the Royal College of Art. Her awards include two Special Mentions at the Bologna Ragazzi Award for Alle Wetter and The Egg. Don't Wake Up Tiger was Dutch picture book of the year 2018 and Under the Same Sky on the shortlist for the Kate Greenaway Award. Britta now lives and works in Berlin with her Scottish husband and their son Vincent. Her book, Tiger Tiger Burning Bright, was shortlisted for Waterstones Book of the Year 2020.