1.

Wheel (How Can I Experiment With Simple Machines) מאת David Armentrout Text and pictures introduce the wheel, a simple machine used primarily to make it easy to move heavy loads....

2.

An Inclined Plane? (How Can I Experiment With Simple Machines) מאת David Armentrout Text and pictures introduce the inclined plane, a simple machine consisting of a slanted surface or ramp to make work easier....

3.

A Pulley (How Can I Experiment With Simple Machines) מאת David Armentrout Text and pictures introduce the pulley, a simple machine used primarily to lift heavy objects....

4.

Volcanoes (My First Discovery) מאת David Armentrout An exciting new Adventures in Reading series designed to capture the reluctant reader's attention with captivating photos and descriptions of nature's raw fury. This book showcases and explains volcanoes that have made headlines in recent years. Kids' natural fascination with destructive natural phenomena keeps their interest high while reading this series. Ages 5 to 9....

5.

A Wedge (How Can I Experiment With ....?) מאת David Armentrout Text and pictures introduce the wedge, a simple machine placed between objects to split, tighten, or secure a hold....

6.

Blood Suckers (Weird and Wonderful Animals) מאת David Armentrout

7.

Freaky Faces (Weird and Wonderful Animals) מאת David Armentrout

8.

The Hospital (Our Community) מאת David Armentrout

9.

Levers (Simple Machines) מאת David Armentrout

10.

The Post Office (Our Community) מאת David Armentrout

11.

Going Green (Let's Explore Global Energy) מאת David Armentrout

12.

Biofuels (Let's Explore Global Energy) מאת David Armentrout

13.

Wind Energy (Let's Explore Global Engery) מאת David Armentrout

14.

Speed Demons (Weird and Wonderful Animals) מאת David Armentrout

15.

Solar Energy (Let's Explore Global Energy) מאת David Armentrout

16.

The Bank (Our Community) מאת David Armentrout

17.

Inclined Planes (Simple Machines) מאת David Armentrout

18.

The Mayor's Office (Our Community) מאת David Armentrout

19.

Screws (Simple Machines) מאת David Armentrout

20.

The Fire Department (Our Community) מאת David Armentrout

21.

Pulleys (Simple Machines) מאת David Armentrout

22.

The Police Station (Our Community) מאת David Armentrout

23.

Wedges (Simple Machines) מאת David Armentrout

24.

The Bank (Our Community) מאת David Armentrout

25.

La Proclamacion De Emancipacion (Documentos Que Formaron La Nacion) (Spanish Edition) מאת David Armentrout

26.

Inclined Planes (Simple Machines) מאת David Armentrout

27.

Biofuels (Let's Explore Global Energy) מאת David Armentrout

28.

Freaky Faces (Weird and Wonderful Animals) David Armentrout

Freaky Faces (Weird and Wonderful Animals) מאת David Armentrout

29.

Going Green (Let's Explore Global Energy) מאת David Armentrout

30.

Pulleys (Simple Machines) מאת David Armentrout

31.

Wedges (Simple Machines) מאת David Armentrout

32.

The Hospital (Our Community) David Armentrout

The Hospital (Our Community) מאת David Armentrout

33.

Hurricanes (Earth's Power) מאת David Armentrout

34.

Volcanoes (Earth's Power) מאת David Armentrout An exciting new Adventures in Reading series designed to capture the reluctant reader's attention with captivating photos and descriptions of nature's raw fury. This book showcases and explains volcanoes that have made headlines in recent years. Kids' natural fascination with destructive natural phenomena keeps their interest high while reading this series. Ages 5 to 9....

35.

Bloodsuckers (Weird and Wonderful Animals) מאת David Armentrout

36.

Wheels (Simple Machines) מאת David Armentrout

37.

Levers (Simple Machines) מאת David Armentrout