David Feldman

الكتب
Who Put The Butter In Butterfly? Who Put The Butter In Butterfly?
Who Put The Butter In Butterfly?
٢٠٠٩
Imponderables Imponderables
Imponderables
٢٠٠٩
Imponderables(R): Science Imponderables(R): Science
Imponderables(R): Science
٢٠٠٩
Why Do Clocks Run Clockwise? Why Do Clocks Run Clockwise?
Why Do Clocks Run Clockwise?
٢٠٠٩
Do Elephants Jump? Do Elephants Jump?
Do Elephants Jump?
٢٠٠٩
When Do Fish Sleep? When Do Fish Sleep?
When Do Fish Sleep?
٢٠٠٩

الكتب الصوتية
Do Penguins Have Knees? (Abridged) Do Penguins Have Knees? (Abridged)
Do Penguins Have Knees? (Abridged)
٢٠٠٦
When Do Fish Sleep and Other Imponderables (Abridged) When Do Fish Sleep and Other Imponderables (Abridged)
When Do Fish Sleep and Other Imponderables (Abridged)
٢٠٠٧
WHY DO CLOCKS RUN CLOCKWISE (Abridged) WHY DO CLOCKS RUN CLOCKWISE (Abridged)
WHY DO CLOCKS RUN CLOCKWISE (Abridged)
٢٠٠٦
How Does Aspirin Find a Headache? (Abridged) How Does Aspirin Find a Headache? (Abridged)
How Does Aspirin Find a Headache? (Abridged)
٢٠٠٦
Imponderables: Answers to the Most Perplexing and Amusing Mysteries of Everyday Life (Unabridged) Imponderables: Answers to the Most Perplexing and Amusing Mysteries of Everyday Life (Unabridged)
Imponderables: Answers to the Most Perplexing and Amusing Mysteries of Everyday Life (Unabridged)
٢٠٢١
When Did Wild Poodles Roam the Earth? (Abridged) When Did Wild Poodles Roam the Earth? (Abridged)
When Did Wild Poodles Roam the Earth? (Abridged)
٢٠٠٦