- Henry Heckelbeck and the great frog escape, by Wanda Coven ; illustrated by Priscilla Burris
- Henry Heckelbeck makes super slime, by Wanda Coven ; illustrated by Priscilla Burris
- Natsumi!, Susan Lendroth ; illustrated by Priscilla Burris
- Humphrey's playful puppy problem, Betty G. Birney ; illustrated by Priscilla Burris
- Heidi Heckelbeck is not a thief!, Wanda Coven ; illustrated by Priscilla Burris
- Heidi Heckelbeck and the hair emergency!, by Wanda Coven ; illustrated by Priscilla Burris
- Heidi Heckelbeck goes to camp!, Wanda Coven ; illustrated by Priscilla Burris
- When Nana dances, by Jane Yolen and Maddison Stemple-Piatt ; illustrated by Priscilla Burris
- Humphrey's really wheely racing day, Betty G. Birney ; illustrated by Priscilla Burris
- Heidi Heckelbeck and the snoopy spy, by Wanda Coven ; illustrated by Priscilla Burris
- Humphrey's playful puppy problem, Betty G. Birney
- Heidi Heckelbeck is ready to dance!, by Wanda Coven ; illustrated by Priscilla Burris
- Henry Heckelbeck and the haunted hideout, by Wanda Coven ; illustrated by Priscilla Burris
- Mom school, Rebecca Van Slyke ; illustrated by Priscilla Burris
- Accordionly, Abuelo and Opa make music, by Michael Genhart ; illustrated by Priscilla Burris
- Henry Heckelbeck makes super slime, by Wanda Coven ; illustrated by Priscilla Burris
- Henry Heckelbeck, dinosaur hunter, by Wanda Coven ; illustrated by Priscilla Burris
- Heidi Heckelbeck for class president, by Wanda Coven ; illustrated by Priscilla Burris
- Humphrey's school fair surprise, Betty G. Birney ; illustrated by Priscilla Burris
- The big red sled, by Jane E. Gerver ; illustrated by Priscilla Burris
- Dad School, Rebecca Van Slyke ; illustrated by Priscilla Burris
- Heidi Heckelbeck sunshine magic, by Wanda Cove ; illustrated by Priscilla Burris
- Henry Heckelbeck never cheats, by Wanda Coven ; illustrated by Priscilla Burris
- Fear the bunny, Richard T. Morris and Priscilla Burris
- Humphrey's big birthday bash, Betty G. Birney ; illustrated by Priscilla Burris
- Heidi Heckelbeck in disguise, by Wanda Coven ; illustrated by Priscilla Burris
- Heidi Heckelbeck, by Wanda Coven ; illustrated by Priscilla Burris
- Heidi Heckelbeck has a secret admirer, by Wanda Coven ; illustrated by Priscilla Burris
- Heidi Heckelbeck lends a helping hand, by Wanda Coven ; illustrated by Priscilla Burris
- Heidi Heckelbeck and the Christmas surprise, by Wanda Coven ; illustrated by Priscilla Burris
- Henry Heckelbeck is out of this world, Wanda Coven ; illustrated by Priscilla Burris
- Fear the bunny, Richard Morris and Priscilla Burris
- Henry Heckelbeck gets a dragon, by Wanda Coven ; illustrated by Priscilla Burris
- Henry Heckelbeck breaks a leg, by Wanda Coven ; illustrated by Priscilla Burris
- Humphrey's mixed-up magic trick, Betty G. Birney ; illustrated by Priscilla Burris
- Heidi Heckelbeck is a flower girl, by Wanda Coven ; illustrated by Priscilla Burris
- Heidi Heckelbeck and the wild ride, by Wanda Coven ; illustrated by Priscilla Burris
- Heidi Heckelbeck casts a spell, by Wanda Coven ; illustrated by Priscilla Burris
- Henry Heckelbeck builds a robot, by Wanda Coven ; illustrated by Priscilla Burris
- Humphrey's pet show panic, Betty G. Birney ; illustrated by Priscilla Burris
- Heidi Heckelbeck gets the sniffles, Wanda Coven ; illustrated by Priscilla Burris
- Heidi Heckelbeck gets glasses, by Wanda Coven ; illustrated by Priscilla Burris
- Heidi Heckelbeck and the lost library book, by Wanda Coven ; illustrated by Priscilla Burris
- Henry Heckelbeck and the high-dive dare, by Wanda Coven ; illustrated by Priscilla Burris
- Dad School, by Rebecca Van Slyke ; illustrated by Priscilla Burris
- Humphrey's creepy-crawly camping adventure, Betty G. Birney ; illustrated by Priscilla Burris
- Heidi Heckelbeck and the cookie contest, by Wanda Coven ; illustrated by Priscilla Burris
- Humphrey's creepy-crawly camping adventure, Betty G. Birney ; illustrated by Priscilla Burris
- Heidi Heckelbeck and the tie-dyed bunny, by Wanda Coven ; illustrated by Priscilla Burris
- Heidi Heckelbeck, by Wanda Coven ; illustrated by Priscilla Burris