One Big Pair of Underwear - A Children's Book about Counting and Sharingbr Written by: Laura Gehlbr Illustrated by: Tom Lichtenheldbr br br Follow me on Instagram @RachReadingRoom br Please support the author by purchasing the book for your classroom or personal library.br br Count and share with...underwear! Come along on a zany adventure with hilarious pictures from the New York Times bestselling illustrator of Goodnight, Goodnight, Construction Site.br What's one thing that two bears, three yaks, four goats, and six cats have in common?br br They hate to share.