When Helga and Arnold both end up at the beach for summer vacation, a beautiful girl and a sandcastle competition complicate Helga's plans.
- ISBN10 0613940164
- ISBN13 9780613940160
- Publish Date 1 June 2001
- Publish Status Out of Print
- Out of Print 6 April 2021
- Imprint Turtleback Books
- Edition Turtleback School & Library ed.
- Format Hardcover (Library Binding)
- Language English