Picture book Who's hiding in the pond?

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

Picture Book
Touching the creatures of the Umi for the first time. It makes babies happy. There are various living creatures such as whales, octopuses, turtles, hermit crabs and so on living inside the E-Hon-Umi. When you pull the board book, the hidden creatures appear in 2 stages, which raises the curiosity of the baby. This is a communication picture book that parents and children can enjoy together while asking "Who is it?".