https://www.wood-finishes-direct.com/blog/what-is-pva-glue/
Pretty thorough article on PVA glues
https://www.wood-finishes-direct.com/blog/what-is-pva-glue/
Pretty thorough article on PVA glues
https://www.youtube.com/watch?v=b-Wp0sLpnMY
PVA Glue used in bookbinding, but isn't inexpensive.
Recommendations in order: PVA, Tacky Glue, Mod Podge (regular)
Brush on top edge and do two coats. Don't get it down between sheets.