Roy McKie (usually spelled McKié; October 8, 1921 – January 8, 2015) was an American writer and illustrator of children's books, most notably under the Beginner Books imprint. He illustrated many books penned by Theodor Seuss Geisel (Dr. Seuss) under the pen name Theo. LeSieg ("Geisel" spelled backwards). Books illustrated by McKie (books he wrote himself are marked with *) include: The Big Orange Book of Beginner Books by Dr. Seuss - 2015 (with Dr. Seuss, Scott Nash and Michael Frith) (his final work after his death) The Big Purple Book of Beginner Books by Helen Palmer, P.D. and Peter Eastman and Michael Frith - 2012 (with P.D. and Peter Eastman) Skiing by Henry Beard – 2002 Sailing by Henry Beard – 2001 – dictionary of funny sailing terms Computing by Henry Beard – 1999 The Big Green Book of Beginner Books by Dr. Seuss - 1997 (with Quentin Blake, B. Tobey, George Booth, Michael J. Smollin and James Stevenson) A Big Ball of String by Marion Holland – 1993 (35th anniversary edition) A Dictionary of Silly Words About Growing Up by Henry Beard — 1988 Golfing by Henry Beard – 1987 dictionary of funny golfing terms Cooking by Henry Beard – 1985 dictionary of funny cooking terms Noah's Ark - 1984 Fishing by Henry Beard – 1983 dictionary of funny fishing terms Ship's Log by Henry Beard – 1983 dictionary of funny nautical terms Gardening, A Gardeners Dictionary By Henry Beard – 1982 – dictionary of funny gardening terms. The Tooth Book by Dr. Seuss (writing as Theo. LeSieg) – 1981 (the 2000 edition replaces McKie's illustrations with new ones by Joe Mathieu, animated by Topcraft in 1984.) The Joke Book* – 1979 The Hair Book by Graham Tether – 1979 (in 2019, the 40th anniversary edition replaces McKie's illustrations with new ones by Andrew Joyner) Dog* – 1978 The Riddle Book* – 1978 Roy McKie's Zodiac Book* – 1977 Would You Rather Be a Bullfrog? by Dr. Seuss (writing as Theo. LeSieg) – 1975 The Many Mice of Mr. Brice by Dr. Seuss (writing as Theo. LeSieg) - 1973 (the 1989 edition replaces this title with new ones called The Pop-Up Mice of Mr. Brice, and later in early 2015 and early 2021, the 2015 and 2021 editions replace the pop-up book with new board books) In a People House by Dr. Seuss (writing as Theo. LeSieg) –