Sir Cumference and All the King's Tens

Chicka Chicka 1, 2, 3

Sir Cumference and the Great Knight of Angleland

Sir Cumference and the 100 PerCent Goose Chase

Survive the Five: Unofficial Pro Gamer Tips for Fans of Five Nights at Freddy's—Includes Security Breach Hacks

Sir Cumference Speaks Volumes

Complete Book of Grade 2

Sir Cumference and the Isle of Immeter

100 Days of Adventure: Nature Activities, Creative Projects, and Field Trips for Every Season

Sir Cumference Gets Decima's Point

Beginning Reading, Grade 1

Sir Cumference and the Dragon of Pi

Sir Cumference and the Fracton Faire

Surprise, Trojans!: The Story of the Trojan Horse (Ready-to-Read Level 2) (with audio recording)

Sir Cumference and the First Round Table

Saturday

The Action of Subtraction