As writer and illustrator •
3 Billy Goats Gruff (André Deutsch, 1994) •
Top Secret (André Deutsch/Scholastic 1996) • ''The Sorcerer's Apprentice'' (Corgi/Transworld 1997) : ''The Sorcerer's Apprentice and Music of Magic and Electricity'' (Corgi Audio Tape, 1997) •
The Weatherbirds (Puffin Books/Penguin, 1999) •
Crispin, the Pig Who Had It All (Transworld, 2000) •
Baby Gets the Zapper (Transworld, 2001) •
Crispin and the 3 Little Piglets (Transworld, 2002) •
Crispin and the Best Birthday Surprise Ever (Transworld, 2007) •
One True Bear (London:Orchard and New York:Walker/Bloomsbury, 2009)
Bing Bunny •
Bing Bunny: Bing Get Dressed (David Fickling Books, 2003) •
Bing Bunny: Bing Paint Day (Fickling, 2003) •
Bing Bunny: Bing Bed Time (Fickling, 2003) •
Bing Bunny: Bing Something for Daddy (Fickling, 2003) •
Bing Bunny: Bing Go Picnic (Fickling, 2004) •
Bing Bunny: Bing Make Music (Fickling, 2004) •
Bing Bunny: Bing Swing (Fickling, 2004) •
Bing Bunny: Bing Milkshake (Fickling, 2004) •
Bing Bunny: Bing Yuk (Fickling, 2004)
As illustrator Children's non-fiction •
Inside the Whale and Other Animals (Dorling Kindersley/Doubleday, 1992), written by Dewan and Steve Parker •
Inside Dinosaurs and Other Prehistoric Animals (Kindersley, 1993), Dewan and Parker
Children's fiction •
Rumpelstiltskin (Scholastic, 1998), written by
Kit Wright •
Sandmare (Corgi/Transworld, 2001), Helen Cooper •
The Divide (Chicken House, 2005),
Elizabeth Kay •
The Ice Cream Swipe (Oxford University Press, 2003),
Elizabeth Laird •
Back to the Divide (Scholastic, 2007), Elizabeth Kay •
Jinx on the Divide (Scholastic, 2007), Elizabeth Kay •
The Thomas Trew Series (Hodder & Stoughton, 2006–2008),
Sophie Masson • Book 1:
Thomas Trew and the Hidden People HB (2006); PB (2007) • Book 2:
Thomas Trew and the Horns of Pan PB (2007) • Book 3: ''Thomas Trew and the Klint-King's Gold'' PB (2007) • Book 4: ''Thomas Trew and the Selkie's Curse'' PB (2007) • Book 5:
Thomas Trew and the Flying Huntsman PB (2007) • Book 6:
Thomas Trew and the Island of Ghosts PB (2008) • ''A Midsummer Night's Dream'' (Hodder & Stoughton, 2006), the
1590s Shakespeare classic retold by
Beverly Birch Adult non-fiction •
The Evolution of Consciousness (Prentice-Hall, US 1991), written by
Dr. Robert Ornstein, •
The Roots of the Self (HarperCollins, US 1993), by Ornstein • ''The Axemaker's Gift'' (
G. P. Putnam's Sons, US 1995),
James Burke and Ornstein •
Wild Minds (Henry Holt, New York 1999),
Marc Hauser •
The Book of Animal Ignorance (Faber and Faber, UK Oct 2007) (),
John Lloyd and
John Mitchinson, designed and illus. by Dewan •
The QI "E"
Annual (alternate title,
The QI Annual 2007) (Faber and Faber, UK Nov 2007), by the QI Elves with some illustrations by Dewan •
The QI "F"
Annual (alt. title,
The QI Annual 2008) (Faber and Faber, UK Nov 2008), by the QI Elves, some illus. by Dewan •
Mindreal (Malor Books, US 2008), Ornstein ==See also==