He has also illustrated the Amber Brown series by Paula Danziger, the Dr. Xargle series by Jeanne Willis, and the Harry The Poisonous Centipede series by Lynne Reid Banks.
Paula Abdul | Paula Jones | Paula Radcliffe | Paula Zahn | Paula Rego | Paula Dobriansky | Paula Deen | Paula Prentiss | Head over Heels (Paula Abdul album) | Ana Paula Valadão | Paula Chaves | Infante Francisco de Paula of Spain | Paula Vesala | Paula Rothermel | Paula Marshall | Paula Hawkins | Paula Danziger | Paula Barrett | Paula Aboud | Paula | Francisco de Paula Santander | Yitzhak Danziger | Paula Yates | Paula Wriedt | Paula Wilcox | Paula Wagner | Paula Volsky | Paula S. Apsell | Paula Robison | Paula Lane |
Novels written using or inspired by this type of letter game include Sorcery and Cecelia or The Enchanted Chocolate Pot, The Grand Tour or The Purloined Coronation Regalia, and The Mislaid Magician or Ten Years After, all three by Patricia Wrede and Caroline Stevermer; Freedom and Necessity, by Steven Brust and Emma Bull; and the children's books P.S. Longer Letter Later and Snail Mail No More by Paula Danziger and Ann M. Martin.