Book Series · 5 Books

Who Said? Books

In order from Who Said Moo? to Who Said Merry Christmas?.

The Who Said? series is a set of 5 board books, published between 2020 and 2024. Written for ages 0–3, most books run about 10 pages.

Where the story begins

First Book in the Series

Sale price

$858

Book #1 · Board Book · Ages 0–3 · 2020

Who Said Moo?

By Yi-Hsuan Wu (Illustrator)

Which animal makes that sound? Lift the flaps to find out!

10 pages

$8.99Save 5%

Board book

Summary: In a playful farm adventure, little ones lift flaps to discover which animals make each sound. With unexpected pairings and a surprise mirror, this interactive book promises endless fun and giggles.

The complete set

Who Said? Series

5 books · Published 2020–2024

Series

Sale price

$858

Who Said Moo?

Board Book · Ages 0–3 · 2020

Which animal makes that sound? Lift the flaps to find out!

Series

Sale price

$899

Who Said Boo?

Board Book · Ages 0–3 · 2020

Lift the flaps to discover which Halloween friend makes each spooky sound.

Series

Sale price

$858

Who Said Woof?

Board Book · Ages 0–3 · 2020

Discover which animal makes each sound in this interactive board book.

Series

Sale price

$858

Who Said Peep?

Board Book · Ages 0–3 · 2021

Discover which animal makes each sound by lifting the flaps.

Series

Sale price

$858

Who Said Merry Christmas?

Board Book · Ages 0–2 · 2024

Discover which Christmas character makes each festive sound.

Good to know

Common Questions

How many books are in the Who Said? series?

There are 5 books in the Who Said? series. It began with Who Said Moo? in 2020, and the newest book, Who Said Merry Christmas?, was published in 2024.