Ideally we want just one weeder for the lawn and the garden, but if
absolutely necessary will get separate ones.

Which is best in your experience? Speaking of experience we have none
but came up with this shortlist based on Amazon reviews:

1. OXO Good Grips Gel-e Gardening Weeder
http://www.amazon.com/Grips-Gel-e-Ga...dp/B00008IHSP/
ref=sr_1_1?ie=UTF8&s=hi&qid=1243882131&sr=1-1

2. Taproot Weeder
http://www.amazon.com/Taproot-Weeder.../ref=sr_1_9?ie
=UTF8&s=hi&qid=1243881985&sr=1-9

3. WEEDER ASPARAGUS KNIFE
http://www.amazon.com/AM-Leonard-WEE...p/B0007LL4QQ/r
ef=sr_1_14?ie=UTF8&s=hi&qid=1243881864&sr=1-14

4. Weed Twister - Weed Remover
http://www.amazon.com/Rittenhouse-We.../B000RN48OY/re
f=sr_1_12?ie=UTF8&s=hi&qid=1243881864&sr=1-12

5. Keep It Simple With Katie Brown...Garden Precision Weeder
http://www.amazon.com/Simple-Katie-B...on/dp/B000NDOR
UI/ref=sr_1_9?ie=UTF8&s=hi&qid=1243881864&sr=1-9

6. CobraHead Weeder and Cultivator
http://www.amazon.com/CobraHead-Weed...B000JKONAO/ref
=sr_1_8?ie=UTF8&s=hi&qid=1243881864&sr=1-8

7. Yard Butler Garden Terra Weeder
http://www.amazon.com/Yard-Butler-Ga...B000DILSBO/ref
=sr_1_5?ie=UTF8&s=hi&qid=1243881864&sr=1-5

All advice from the experienced gardeners here greatly appreciated!