This book with an unusual construction has the following directions printed on its wrappers, "Opens 4 ways by quarter-year - Turn book so 1995 faces up - Find your month by number - open that side to your month. -- Source of annotation: Marvin or Ruth Sackner.

Esther K Smith was the art director and Dikko Faust did the letterpress and typography for this bookwork by Happersett. The colophon states that "This series of mathematical drawings is based on growth and decay patterns of twigs and the Fibonacci sequence," The books are entitled, "Twig," "Leaf," "Conch," "Bloeman" and "Sprout." Each page of the books is made with additional calligraphic strokes using a progressive Fibonacci sequence page by page to connote the natural history of growth of the plants mentioned in the titles.. -- Source of annotation: Marvin or Ruth Sackner.

Author aka Arpad Bartalos. This is an aluminum book object in a steel canister. There are four booklets with metal covers shaped life animal heads which open to reveal accordion-fold linocuts resembling paper dolls. -- Source of annotation: Marvin or Ruth Sackner.

Author aka Arpad Bartalos. This is an aluminum book object in a steel canister. There are four booklets with metal covers shaped life animal heads which open to reveal accordion-fold linocuts resembling paper dolls. -- Source of annotation: Marvin or Ruth Sackner.

The theme of the title is expressed in the stormy, wave-like reliefs on the recto and verso of the pages. -- Source of annotation: Marvin or Ruth Sackner.