Hendrik Groen started his diaries on the literary website of Torpedo magazine. His first diary The Secret Diary of Hendrik Groen, 83 ¼ Years Old has been translated into over thirty languages and On The Bright Side went straight to number 1 in its native Netherlands.
Hester Velmans is the author of two popular children's novels and a translator specializing in modern fiction. Her translation of Renate Dorrestein's A Heart of Stone won the Vondel Prize for Translation and was a Barnes & Noble Discover Great New Writers selection. Her translation of Lulu Wang's The Lily Theater was a New York Times Notable Book of the Year. Her children's book Isabel of the Whales now has a sibling: the second in the Whales Series, Jessaloup's Song (age 10 and up).