羅伯特

時空之旅 / by: Gaudesi,Andrea Ricciardi di; Harris,Nicholas; Rabatti,Alessandro; 哈理斯; 李保傑; 科蒂斯; 羅伯特 (Language materials, printed)

最珍貴的寶貝 by: 管家琪; 羅伯特; 羅伯特(Press, Bohem) (Language materials, printed)

有趣的原子 : Discoveries : 發現新知識系列 / by: Harris,Nicholas; Rabatti,Alessandro; 尼古拉斯.哈理斯; 張生珍; 羅伯特 (Language materials, printed)

到地心探險 : Discoveries:發現新知識系列 / by: Harris,Nicholas; Hincks,Gary; 哈理斯; 羅伯特; 蘇永剛 (Language materials, printed)

友情 / by: 羅伯特; 馬景賢 ((兒童文學)) (1933-) (Language materials, printed)

橡皮圈.棒球.甜甜圈 / by: 漢聲雜誌; 羅伯特 (Language materials, printed)

比零小, 還有數喲! = Less Than Nothing is Really Something. / by: Don Madden; Robert Froman; 福曼 (文); 羅伯特; 麥頓 (Language materials, printed)