Illustrations and rhyming text reveal the Mighty Underpants War as the true reason dinosaurs are extinct.

"When monster tries to put on his old underwear, it snaps! So it's off to go underwear shopping with mommy! Will monster ever find that perfect pair that makes him feel better?"--

Underwear can be practical, it can be lucky, it can be just plain bizarre. And just one mention of it can make you giggle or blush. But if you really want to laugh out loud, take a step back in time and check out what people in past centuries used to cover up "down there". With uproarious illustrations this book sets out to uncover the truth behind underwear.

"Monsters all over the world have different ways to scare, but they all have one thing in common: they all love zany underpants! And every Saturday night, you will find them in a secret cave, showing off their fancy pants as they dance the Monster Bop! But they have to make it home before the sun comes up--after all, who would be scared of monsters in underpants that are striped and dotted?"--Jacket.

Invites the reader to visit a new zoo, where each of the animals sports underwear suited to his or her own personal style.

"Motivated by new undies and Daddy's support, a relatable toddler adorably navigates the excitement and challenges of learning to use the potty. Age-appropriate language and engaging illustrations make this simple and sweet story a perfect potty training support for little ones."--

"El conejo Jasper ya no es un conejito. No tiene miedo de la oscuridad, y definitivamente no tiene miedo de algo tan tonto como la ropa interior. Pero cuando las luces se apagan, de repente sus calzoncillos brillan en la oscuridad. Un brillo verdoso y espantoso. Si Jasper fuera miedoso diria que su ropa interior es un poco, bueno, espeluznante. Pero Jasper, obviamente, no tiene miedo y acaba con los espeluznantes calzoncillos. Pero despues de intentarlo...

Chronicles the history of women's and men's underwear from the sixteenth century to the present, with color photographs, sketches, and historical notes for each garment.