Two joyful sock monkeys are headed to a celebration in the May release of Rocko and Spanky Go to a Party by Kara LaReau, illustrated by Jenna LaReau (Harcourt). To get booksellers in a festive mood, Harcourt is sending them activity kits. Each kit includes a double-sided laminated Open/Closed sign with spaces for store hours to be written in, a bag of Rocko and Spanky buttons as well as reproducible gift tags, a certificate and a coloring page.