Q: I have a book I found in a Thrift Store a few years ago and cannot find any info on how much it is worth or if it is a collectible.

Shakespeare’s Romeo and Juliet
Henry Morley Introduction
Henry Altemus Publication Philadelphia

A: Your book was published in 1901 as part of the Vademecum Series.
http://henryaltemus.com/vademecum.htm

The cover illustration was done by Alphonse Mucha as part of his seasons illustrations. It is spring.

See also http://henryaltemus.com/series/series180.htm

The book is very nice but has very little value.
Of interest is that I have yet to see Mucha’s autumn. I have seen the other three seasons numerous times.