Coming soon: Picture books by Lora Heller, illustrated by Piper Fialkoff… stay tuned for more about our Adventures with Opal!! Lora Heller is the author of seven sign language books and other resources published by Sterling Kids. You can still find Lora’s ABC board book and kids picture dictionary, as well as a flash chart (all pictured below) at your local bookstore or online. Lora’s Baby Fingers board book series is out of print but may be found in specialty stores and sites, as well as your local library.