Frog and Toad Copyright © by Arnold Lobel. Used by permission of HarperCollins Publishers. All rights reserved.
™ & © 2020 Penguin Random House LLC. All rights reserved.
Courtesy of Penguin Young Readers Group, a division of Penguin Random House, LLC. © E. P. Dutton & Co., Inc.
©Bluesheep
©Samiro Yunoki
©tupera tupera
©Art Gallery of Ontario
©Rieko Nakagawa ©Yuriko Yamawaki
（Ｃ）さくらももこ
©junaida
©2022 Tonko House Inc.
©Shuntaro Tanikawa
©Dragon Trilogy Irrevocable Trust / Karlan Collection of Children’s Literature, University of Minnesota Libraries,USA.
©Makoto Kagoshima
©Kaho Nashiki
©Dragon Trilogy Irrevocable Trust
©Taro Yabe
©Keiko Sena
©2024 Alice Taylor&Thomas Taylor ALL RIGHTS RESERVED
©オバケ研究所
©Seiichi Horiuchi