BookCase - My library
Devian.io
Bookshelf
Vital Source Technologies
Bookshelf-Your virtual library
SquidBit
Handy Library - 圖書館組織者
Handy Library team
ClinicalKey Student Bookshelf
Elsevier Inc
Audiobookshelf
AdvPlyr
Deseret Bookshelf
Deseret Book
Bookmory - reading tracker
Tony soft
Turn - Reading Tracker & Timer
Jack Radford
Book Catalogue
Evan Leybourn