Books that take over 15 hours to read, page 5
The Lost Hero / The Son of Neptune / The Mark of Athena / The House of Hades / The Blood of Olympus 48.4 h 
Principles of Microbiology 20.0 h 
National Health Programs of India 16.2 h 
Star Guide to Predictive Astrology 15.4 h 
A-level Physics 17.5 h 
Human Anatomy 16.1 h 
Understanding Nutrition 15.3 h 
Diplomacy 16.7 h 
Advanced Level Physics 19.8 h 
Advanced Engineering Mathematics 27.0 h 
Advanced Mathematics 16.4 h 
Digital Fundamentals 15.2 h 
E-commerce 16.4 h 
College Physics 18.0 h 
Theological Wordbook of the Old Testament 20.6 h 
Electronic Communication Systems 18.1 h 
Ethical Hacking 18.2 h 
The Complete Tightwad Gazette 17.6 h 
S. Chand's Principles of Physics for Class XI 24.6 h 
Scarlett 15.1 h 
Pandora's Star 16.4 h 
Essentials of Medical Physiology 18.4 h 
Organic Chemistry 20.1 h 
Art History 18.4 h 
2666 18.9 h Manajemen Sumber Daya Manusia Untuk Perusahaan 19.9 h 
The Pharmaceutical Codex 20.5 h 
Empire of the Vampire 16.4 h 
Jonathan Strange and Mr. Norrell 15.8 h 
Modern Operating Systems 19.1 h 
College Physics 20.2 h 
The Dark Elf Trilogy 16.7 h 
Glencoe Chemistry 20.0 h 
Database System Concepts 15.4 h 
Intermediate Accounting 24.5 h 
Business for the 21St Century 15.8 h 
Physical Chemistry 15.4 h 
The Lightning Thief / The Sea of Monsters / The Titan’s Curse / The Battle of the Labyrinth / The Last Olympian 32.9 h 
Michael Vey Complete Collection Books 1-7 42.5 h 
Concise Inorganic Chemistry 18.9 h 
Cost Accounting 17.2 h 
Medical-surgical Nursing 44.0 h 
Keeper of the Lost Cities Collection Books 1-5 56.9 h 
Strategic Management 19.0 h 
Chemical Principles 18.8 h 
Exploring Strategy 15.2 h 
A People's Tragedy 16.9 h 
Chess 20.2 h 
Five Nights at Freddy's Collection 18.9 h 
C Programming 15.1 h