campaign for World Book Day, found Curious Incident to be among "the top five happy endings, as voted on by readers" in novels (the others were Pride and Prejudice, To Kill a Mockingbird, Jane Eyre and Rebecca, the last of which Curious outranked). School Library Journal praised it as a "rich and poignant novel". The San Jose Mercury News said: "Haddon does something audacious here, and he does it superbly. He shows us the way consciousness orders the world, even when the world doesn't want to be ordered", adding that "the great achievement of this novel is that it transcends its obvious cleverness. It's more than an exercise in narrative ingenuity. Filled with humor and pain, it verges on profundity in its examination of those things—customs, habits, language, symbols, daily routines, etc.—that simultaneously unite and separate human beings." A reviewer for The Christian Century described it as "an absorbing, plausible book": "The reader becomes absorbed not only in the mystery of a murdered dog and a missing mom, but also in the mysterious world of an autistic child." A reviewer for The Atlanta Journal-Constitution wrote that the story is "a touching evolution, one that Haddon scripts with tenderness and care... a unique window into the mind of a boy who thinks a little differently, but like many kids his age, doesn't quite know how to feel." Professor Roger Soder called it "visceral" and a "delightful story", declaring, "All of us in our Spokane Book Club are special education professionals and so have considerable experience with kids with this disability, and we found the story believable." Cathy Lowne of the Encyclopædia Britannica wrote that "Haddon's skill lies in writing so that, although Christopher may be unaware of emotional undercurrents and nuances of mood, the reader is made aware of them." In 2019, the book was ranked 19th on The Guardians list of the 100 best books of the 21st century. Medical professionals' reviews Alex McClimens, whom Muller quoted above, also wrote: "This magnificent essay in communication is compulsory reading for anyone with the slightest interest in autistic spectrum disorders. This book is also required reading for those who simply enjoy a fascinating story... we are offered a first person narrative to match anything by contemporary writers. Mark Haddon has created a true literary character and his handling of the teenage Asperger's heroic adventure is brilliantly crafted. He uses the literal mind-set