Series — S
6,123 series
Special Weapons & Tactics
7 books
Species Imperative
1 book
Species Imperative Series
2 books
Species Traitor Series
1 book
Specimen
2 books
Spectacle
2 books
Spectacular Sports Series
10 books
SPECTR Series 2
3 books
SPECTR Series 3
6 books
Spectral City
3 books
Spectral Files
5 books
Spectre
3 books
Spectre War
3 books
Spectrum of Lies
1 book
Speed
2 books
Speed Demons
1 book
Speed Demons MC Virginia
2 books
Speed of Sound Thrillers
2 books
Speedrunning the Multiverse Series
4 books
Speedverse
3 books
Spell Birth
1 book
Spell Bound and Down
1 book
Spell Library
8 books
Spell Weaver
6 books
Spellbinder
1 book
Spellbinder Bay Cozy Paranormal Mystery
3 books
Spellbinder Quartet
4 books
Spellbinders
3 books
SpellBlade
2 books
Spellbound
4 books
Spellbound Ever After
3 books
Spellbound Falls
7 books
Spellbound Hearts
4 books
Spellbound Hound Magic and Mystery
11 books
Spellbound Murder
3 books
Spellbound Paranormal Cozy Mystery
13 books
Spellbound Ponies
6 books
Spellbound Prodigies
2 books
Spellbound Security
8 books
Spellbound Shifters
2 books
Spellbound Universe
2 books
Spellbreaker
2 books
Spellbreaker Climbs the Tower
1 book
Spellcaster
7 books
Spellcaster Academy
3 books
Spellcaster Ted
1 book
Spellcasters
4 books
Spellcasters Spy Academy
4 booksSpellcrafter
1 book
Spellfletcher
1 book
Spellford Cove Mystery
10 books
Spellheart Series
10 books
Spelling Competition with Prime Minister
1 book
Spelling for Kids
8 books
Spelling for Kids, Parents and Just for Fun 3 and 4-Letter Words
4 books
Spelling Love
1 book
SPELLING SIGHT WORDS FOR SECOND GRADERS
3 books
Spellman & Stantz: Paranormal Outreach and Rehabilitation
2 books
Spellman Mysteries (abridged)
2 books
Spellmonger
25 books
Spellmonger Cadet Series
3 books
Spellmonger: Legacy and Secrets
3 books
Spells
3 books
Spells & Caramels
12 books
Spells & Spatulas
3 books
Spells & Sundry
1 book
Spells & Wishes
7 books
Spells for Life and Death
2 books
Spells of Life and Death
2 books
Spells We Cast
2 books
Spells, Salt, & Steel
1 book
Spells, Salt, & Steel, Season Two
1 book
Spells, Swords, & Stealth
5 books
Spells, Swords, and the Wicked Prince
3 books
Spellscribed
5 books
Spellshop
7 books
Spellslinger
15 books
Spellslingers Academy of Magic
1 book
Spellsmith & Carver
3 books
Spellsong Cycle
5 books
Spencer & Reid Mysteries
5 books
Spencer Brothers
3 books
Spencer Brothers Novellas
3 books
Spencer Cohen Series
4 books
Spencer Dunn
3 books
Spencer University Cozy Mystery
1 book
Spencer-Nyle Co
3 books
Spenser
60 books
Speranza Team
2 books
Spero Lucas
3 books
Sphere of Irony
1 book
SPI Files
7 books
Spice and Wolf
19 books
Spice Isle Bakery Mystery
4 books
Spice Shop Mysteries
3 books