What I do is open the PDF book, then click Print. But don't print yet, in the Print dialogue box use the preview to go through the pages and take a note of the song(s) you want to print and their page numbers (the print page number often isn't the same as the actual page number). Then for a song that is starts at page 15 and ends at 18 I put 15-18 in the Range box, now you can print just those pages. If there are several songs in the book you can type something like 15-18, 20-21, 32-34 etc in the Range box.
It sounds more complicated than it actually is, but does take a little getting used to. If you want to compile a list of favourite songs and message that to me I'll put a book together for you to print out.