Looking for a series of books- HELP

[sparks19]

Ok I dont know if anyone can help me or not.

when I was a kid I had these books about animals. they were double sided. LIke one side was blue and had info about polar bears. flip the book over and it was yellow and had info about panda bears. Just an example.

But I CANNOT remember the name of this series but it was AWESOME. My mom ended up giving the series to my brother for his kids and they ended up getting rid of them

I want to find them again for Hannah as they were a constant source of info and entertainment for me and I'd really like to find them if they are still available.

can ANYONE help?

the whole series was about different animals and each book contained info about two animals on each side of the book