Step into the wondrous world of geometry. /n2. The Running Ball

STEP INTO THE WONDROUS WORLD OF GEOMETRY. /N4. THE MARVELOUS TRIANGLE. BY GERRY BAILEY AND FELICIA LAW, ILLUSTRATED BY MIKE PHILLIPS

STEP INTO THE WONDROUS WORLD OF GEOMETRY. /N3. THE DANCING SQUARE BY GERRY BAILEY AND FELICIA LAW, ILLUSTRATED BY MIKE PHILLIPS

STEP INTO THE WONDROUS WORLD OF GEOMETRY./N 5. THE FLYING CIRCLEBY GERRY BAILEY AND FELICIA LAW, ILLUSTRATED BY MIKE PHILLIPS

STEP INTO THE WONDROUS WORLD OF GEOMETRY./N 6. THE SINGING LINE BY GERRY BAILEY AND FELICIA LAW, ILLUSTRATED BY MIKE PHILLIPS

STEP INTO THE WONDROUS WORLD OF GEOMETRY./N 2. THE RUNNING BALL/ CBY GERRY BAILEY AND FELICIA LAW, ILLUSTRATED BY MIKE PHILLIPS

FENG KUANG DE SHU XUE KE BU YI YANG DE DIAN XIAN MIAN = DIFFERENT POINTS, LINES, AND PLANES EDITED BY CUI ZHONGLEI

WAN ZHUAN JI HE = FIENDISH ANGLETRON KJARTAN POSKITT ;ILLUSTRATED BY PHILIP REEVE; TRANSLATED BY ZHOU PENGXIA, WANG LIZHI

TAO BU CHU DE GUAI QUAN YUAN HE QI TA TU XING = VICIOUS CIRCLES AND OTHER SAVAGE SHAPES KJARTAN POSKITT ;ILLUSTRATED BY PHILIP REEVE; TRANSLATED BY WANG JIANGUO

PERSPECTIVE AND PROJECTIVE GEOMETRY BY ANNALISA CRANNELL MARC FRANTZ AND FUMIKO FUTAMURA

TEKNOLOGI GEOGEBRA DALAM PENGAJARAN MATEMATIK / HUTKEMRI ZULNAIDI EFFANDI ZAKARIA