Claim: Written by Toby Barlow, Sharp Teeth was published by Harper Collins, one of the world's largest publishing companies, in 2007.
Evidence: Sharp Teeth is a 2007 novel in free verse by American writer Toby Barlow. Harper Collins HarperCollins Publishers LLC is one of the world's largest publishing companies and is one of the Big Five English-language publishing companies, alongside Penguin Random House, Simon & Schuster, Hachette, and Macmillan. 2007