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Series : How Toys Work

  • Levers

    Levers

    PK-1 ┊ 167 words ┊ ◄)) PK-1, 167 words, 3 minutes audio time. Each book in this series focuses on a type of simple mechanism and examines how it is used to make different toys work. This book examines…
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    • 56
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  • Pulleys

    Pulleys

    PK-1 ┊ 206 words ┊ ◄)) PK-1, 206 words, 3 minutes audio time. Each book in this series focuses on a type of simple mechanism and examines how it is used to make different toys work. This book examines…
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    • 36
    • 0
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  • Ramps and Wedges

    Ramps and Wedges

    PK-1 ┊ 170 words ┊ ◄)) PK-1, 170 words, 3 minutes audio time. Each book in this series focuses on a type of simple mechanism and examines how it is used to make different toys work. This book examines…
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    • 31
    • 0
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  • Screws, Nuts, and Bolts

    Screws, Nuts, and Bolts

    PK-1 ┊ 209 words ┊ ◄)) PK-1, 209 words, 3 minutes audio time. Each book in this series focuses on a type of simple mechanism and examines how it is used to make different toys work. This book examines…
    Lib-html
    • 70
    • 0
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  • Springs

    Springs

    PK-1 ┊ 176 words ┊ ◄)) PK-1, 176 words, 3 minutes audio time. Each book in this series focuses on a type of simple mechanism and examines how it is used to make different toys work. This book examines…
    Lib-html
    • 28
    • 0
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  • Wheels and Axles

    Wheels and Axles

    PK-1 ┊ 167 words ┊ ◄)) PK-1, 167 words, 3 minutes audio time. Each book in this series focuses on a type of simple mechanism and examines how it is used to make different toys work. This book examines…
    Lib-html
    • 71
    • 0
    readadmin88readadmin88