Casual Home5-Shelf Ladder Bookcase,72-Inch, Espresso

Q: What are the dimensions depth of each shelf and the distance between each shelf?

The depth of each shelf, starting at the top, 4.75", 7", 9.25", 11.375", 13.375".Distance between shelves: 12.75" from top shelf to top of unit, 13", 13", 13", and 12.875" between the bottom two shelves.

Q: I live in an apartment & cannot put holes in the wall, do you have to nail or secure it to the wall? Or is it sturdy enough leaning against the wall?

I just bought four of these to create a 'library corner' in my living room. They are sturdy enough for me to be filled with books on all five shelves. Because the shelves get smaller as you go up, the weight is distributed the right way. They actually do not even really 'lean,' but back very close all the way to the wall and stay upright. Slight wiggling but sturdy enough!

Q: Can anyone please provide the dimensions of each shelf of the 5-shelf corner bookcase? thank you.

Bottom 17.5" wide x 12" deep; next up is 13.5 x 10" deep ; next 11.5 x *" deep; 8 x 5 1/2" deep' ; and 6" x 3 1/2" deep for the top shelf. Nice little corner shelf, sturdy

Q: Is it made wood or composite wood?

Wood I believe. Its very heavy and sturdy. Its in my 1year old sons room and covered in books and such with no issues. Its actually more of a brown color then the picture shows.