131 books • 55 series
Eerie Haunted Houses (Lightning Bolt Books (R) -- Spooked!) (Lightning Bolt Books - Spooked!)
Legendary Bigfoot (Lightning Bolt Books - Spooked!) (Lightning Bolt Books (R) -- Spooked!)
Mysterious Loch Ness Monster (Lightning Bolt Books - Spooked!) (Lightning Bolt Books (R) -- Spooked!)