Twenty PAPERBACK books inside a box. Classic Dr Seuss, you will love this collection. I think sometimes Amazon lists as hardcover a set that comes inside a box like this one. I believe the actual books are paperback. They are 20 books and the titles are: Titles included in this collection The Cat in the Hat Green Eggs and Ham Oh The Places you’ll Go! One Fish two Fish Red Fish Blue Fish Fox in Socks The Cat in the Hat Comes Back Hop on Pop Dr. Seuss’ ABC Ten Apples Up On Top I Can Read With My Eyes Shut I Wish I Had Duck Feet Wacky Wednesday Mr Brown Can Moo! Can You? There’s A Wocket In My Pocket The Sneetches and Other Stories The Lorax Dr Seuss’s Sleep Book Horton Hears A Who! Yertle The Turtle and Other Stories Scrambled Eggs Super

Dr Seuss set contains 20 books:

1. Dr.Seuss’s ABC

2.Hop on Pop

3.Mr.BrownCan Moo! Can You?

4.One Fish, Two Fish, RedFish, Blue Fish

5.There’sa Wocket in My Pocket

6.TenApples Up on Top

7.Wacky Wednesday

8.TheCat in the Hat

9.The Cat in the Hat Comes Back

10.I Wish That I Had Duck Feet

11.I Can Read with MyEyes Shut

12.GreenEggs and Ham

13.Fox in Socks

14.Yertlethe Turtle and Other Stories

15.The Sneetches and Other Stories

16.The Lorax

17.Dr.Seuss’s Sleep Book

18.Scrambled Eggs Super

19.Oh,the Places You’ll Go!

20.Horton Hears a Who