Corinna Luyken is the author-illustrator of The Tree in Me, as well as the NY Times bestseller, My Heart, and The Book of Mistakes. A2-sized card, blank inside. Comes with a natural colored envelope and is packaged in a protective sleeve. Printed in Portland, Oregon on Forest-friendly, FSC®-certified 10% Post-Consumer recycled paper using renewable green energy and vegetable-based inks. Size: 4.25" x 5.5"