"Shrek" by William Steig is a charming and unconventional picture book that introduces readers to the curmudgeonly ogre named Shrek. Published in 1990, the story follows Shrek's journey as he sets out to reclaim his swamp from a group of pesky fairy tale creatures. Steig's humorous narrative, coupled with his distinctive illustrations, weaves a tale of self-discovery, friendship, and the unexpected joys found in unlikely places, making "Shrek" a beloved classic for readers of all ages.